Nattawat Jirochtikul

Nattawat Jirochtikul (; born 18 October 2004), nicknamed Fourth , is a Thai actor under GMMTV and a singer signed to Riser Music. He began his career after winning the talent competition Thailand School Star 2019. In 2021, he made his acting debut as Glakao in F4 Thailand: Boys Over Flowers, the Thai adaptation of the Japanese manga series Boys Over Flowers. He rose to prominence for his lead role as Gun in the popular television series My School President and as Li Ming in Moonlight Chicken (2023).

Early life and education Nattawat was born on 18 October 2004 in Bangkok, Thailand. He was nicknamed Fourth as he was born on King Rama IV's 200th birthday and because he is considered by his mother to be her fourth child, having experienced loss from her three previous pregnancies. He is the eldest child and has one younger sister. His father was of Thai Chinese descent. His mother, known as Mae Pui , is from the Isan province of Sakon Nakhon.

Fourth shared that his mother wanted him to become a star ever since he was a child. As far as he could remember, she would take him to auditions since kindergarten (Anuban 3), but he often missed out due to being camera shy. He appeared in an advertisement for a ginger drink at the age of three. He aspired to work in the entertainment industry because he dreamed of being able to take care of his family.

Fourth was actively involved in school when he attended Saint Gabriel's College, participating in many different extracurricular activities, including having been captain of his school's football team. He also performed in the school stage play called : The Musical .

He graduated from Saint Gabriel's College early by taking the grade twelve equivalency test (GED) when he was in the tenth grade (Matthayom 4). He then took time off from his studies to focus on his career. He later enrolled in university around the same time as his peers.

Career 2019–2021: Career beginnings At the age of fourteen, Fourth participated in Smart Boy 2019, a modelling contest hosted in conjunction with Thai Supermodel Contest 2019 by Channel 7 HD. He was scouted for his first commercial gig for the telecom company DTAC.

At the age of fifteen, Fourth joined GMMTV's reality contest Thailand School Star 2019. During the talent show, he performed a Muay Thai dance , highlighting his athleticism. He also met Norawit Titicharoenrak (Gemini), who would become his future acting partner. Fourth and Preeyaphat Lawsuwansiri (Earn) were chosen as the winners, both signing an exclusive contract with GMMTV.

Fourth made his television debut in the role of Glakao Jundee, the younger brother of Gorya, played by Tontawan Tantivejakul, in F4 Thailand: Boys Over Flowers (2021). The show takes a musical approach by incorporating songs performed by the cast into the storytelling. Fourth began taking singing lessons for his role, sharing that he went from being shy and feeling awkward singing in front of a crowd, to enjoying performing and singing along with fans. Fourth later reprised his role as Gun in May 2023 in two episodes of the anthology series Our Skyy 2.

While My School President was still ongoing, Moonlight Chicken aired in early 2023, where Fourth played Li Ming, the nephew of Uncle Jim (Pirapat Watthanasetsiri) and the love interest of Heart, also played by Gemini.

The explosive popularity of My School President and Moonlight Chicken propelled Gemini and Fourth to significant fame and the duo quickly became popular as "GeminiFourth". Their fandom was given the name "Khunnoo" , a title used to address a 'young master', heard in episode 4 of My School President. The cast of My School President went on to perform live on stage and met fans across Asia. In August, Fourth released his first solo single "อยู่เฉย ๆ ก็น่ารัก (Please Be Mine)".

In June 2023, Fourth and Gemini participated in the Love Out Loud Fan Fest 2023: Lovolution concert alongside other GMMTV artists. In August, they headlined their first concert together, Gemini Fourth My Turn Concert. Due to overwhelming interest in concert tickets, a second date was added.

2024–2025: Riser Music, My Love Mix-Up! and Run the World Concert tour Fourth was revealed as a new artist under Riser Music in February 2024. In March, he released his single "เทคะแนน (Candidate)" under the new label. Fourth went on to collaborate with rapper UrboyTJ, who produced his single "ง้อ (Alright)", released in August. He also worked with songwriter Kow of Fellow Fellow for his slow-pop single "ซึมซับ (Doubtless)", released in March 2025. In August 2025, Gemini and Fourth released their pop R&B duet "เรียกว่ารักได้ไหม (Is This Love?)". In September, Fourth released his single "Side to Side", featuring Mabelz of Pixxie, produced by singer-songwriter Hye of Paper Planes.

On 27 March 2024, Gemini and Fourth released their design of My Ideal Fan, named "Look Khunnoo" , which would become their fandom mascot and make appearances at fan events.

Fourth was originally set to appear alongside Gemini in the girls' love series 23.5 (2024), but in July 2023, it was announced that they had withdrawn from the series in order to prepare for their roles in a new series. Gemini and Fourth went on to star in My Love Mix-Up! (2024), which premiered on 7 June 2024. They also performed on the soundtrack for the series, where their opening theme song, "ลบยัง (Re-Move On)", won Best Theme Song at the Asian Academy Creative Awards, Gemini and Fourth went on to headline their Run the World Concert at the Impact Arena on 31 August and 1 September 2024, showcasing their wide range of abilities, including singing, dancing and rope acrobatics. GMMTV announced that the duo would embark on the Run the World Asia Tour, continuing in Ho Chi Minh City in October and concluding on 29 June 2025 in Osaka.

2026–present: Ticket to Heaven, Kijsada Paradise, Scarlet Heart Thailand, The Love of Siam: The Musical Gemini and Fourth performed at the Riser Concert: The First Rise, held at the Impact Arena on 13–15 February 2026. In April 2026, Fourth released his single "Every Single Day". Fourth played Tanrak, a devout student at a Catholic seminary who becomes conflicted when his sexuality, faith, and religion clash upon developing feelings for the new student Barth, played by Gemini.

Fourth starred in the horror film Kijsada Paradise (2026), directed by Mike Phontharis Chotkijsadarsopon, appearing alongside Yorch Yongsin. Fourth played the lead role of Taek, the leader of a group of friends who venture into an abandoned water park to play hide-and-seek, leading to the mysterious disappearance of one of their friends.

Fourth is also set to appear in additional upcoming projects, including as Prince Chom Han in the Thai adaptation of Scarlet Heart, announced in April 2024. In November 2025, it was announced that Gemini and Fourth would play the lead roles of Tong and Mew in the upcoming musical adaptation of the 2007 film Love of Siam. The musical is scheduled to premiere at the Muangthai Rachadalai Theatre in December 2026.

Personal ventures In February 2023, Fourth ventured into entrepreneurship with his own clothing line, Numone. The name comes from the combination of nu from Thai , mo from English mouse, and ne from Japanese , each meaning 'mouse'. The word , can also be used as a pronoun to refer to a younger person, giving the brand name a feeling of youthful brightness. The name can also be reinterpreted as num and one, as in number one.

Personal life On 19 April 2025, his father, "Plodpai" Jutinat Jirochtikul, died. Fourth was temporarily ordained as a Buddhist monk, through the practice known as , as a way to make merit for his father, on the day of his father's cremation ceremony at Wat Makut Kasattriyaram.

Discography Singles As lead artist Year Title Ref.2023"อยู่เฉย ๆ ก็น่ารัก (Please Be Mine)"

Collaborations Year Title Notes2023"เขินให้หน่อย (You're Blushing?)""กอด กอด (Hugs)"2024"You're My Treasure"Love Out Loud Fan Fest 20242025"จองตั๋วแล้วจองตัวเธอด้วยได้ปะ (Love Ticket)"SF Super Friends"Nekko มาดูแมวบ้านเราไหม?"Nekko Cat Food"เรียกว่ารักได้ไหม (Is This Love?)"2026"Love Feels So Fast"Love Out Loud Fan Fest 2026

Soundtrack appearances Year Title Album Notes2022"อยากร้องดังดัง (I Want to Scream Out Loud)" (Cover) My School President OST"น้ำลาย (Saliva)" (Cover) "ข้างกัน (City)" (Cover) "ไหล่เธอ (You've Got Ma Back)"2023"ฟัง (Listen)" (Cover) "เพื่อนเล่นไม่เล่นเพื่อน (Just Being Friendly)" (Cover)Ep. 6 Ep. 8 "ง้อว (Smile Please)""พูดได้ไหม (Let Me Tell You)""รักษา (Healing)""ก้อนหินกับดวงดาว (Rock & Star)""แค่ครั้งเดียว (Once Upon a Time)""The Moon Represents My Heart" (Cover)Moonlight Chicken OST"รักคู่ขนาน (Multi-Love)"Our Skyy 2 OST2024"ลบยัง (Re-Move On)"My Love Mix-Up! OST"ว้าวุ่นเลย (Whenever I See You)" "ใครคนนั้น (Among Many People)" "ดั่งวาดฝันเสมอมา (It's You)" 2026 "ถ้าสวรรค์ไม่มีเธอฉันก็ไม่อยากไป (Heavenly)" Ticket to Heaven OST "ดังในใจ (Rain Fall)"

Filmography Film Year Title Role Notes Ref. 2023 Nednari Tae Main role 2025 ElioWorkko Voice role, Thai version 2026 Kijsada Paradise Taek Main role

Television series Year Title Role Network Notes Ref.2021 F4 Thailand: Boys Over Flowers Glakao GMM 25 Supporting role Bad Buddy Student Guest role (Ep. 10) 2022 My School President "Gun" Guntaphon Wongwitthaya Main role 2026 Me and Thee Himself Cameo (Ep. 10) Ticket to Heaven Tanrak Sawatdirakkul Main role

Television show Year Title Network Notes2019Model TVChannel 7 HDSmart Boy 2019 Thailand School Star 2019 GMMTV Tred Tray Fest with Tay Tawan Ep. 13 2020 STEAM Gen เกมวัดกึ๋น ALTV 25 September 2020 2021 เจนจัด ก๊อตจิก Up Level Special GMMTV 31 October 2021 Talk with Toeys - โคตร ซ่อน แอบ! GMM 25 Ep. 34 2022 รุ่นนี้ต้องรอด Young Survivors GMMTV Ep. 1 EMS Earth-Mix Space Ep. 19 Safe House Season 4 Arm Share Ep. 108, 113, 115 School Rangers GMM 25 Ep. 242–244 Sound Check One 31 Ep. 193 (28 December 2022)2023 Project Alpha Special GMM 25 LittleBigWorld with Pond Phuwin GMMTV Ep. 12 OffGun Fun Night Special 9 School Rangers GMM 25 Ep. 255–257, 261 EMS Earth-Mix Space SS2GMMTV Ep. 4 คู่มันส์ Fun Day True4U 5 March 2023 Once Upon a Time with Tay Tawan by Lactasoy GMMTV Ep. 8 The Wall SongWorkpoint TV Ep. 139 คุณพระช่วย Khun Pra Chuay 14 May 2023 เปรี้ยวปาก Preawpak Channel 3 Ep. 183 (17 June 2023) Talk with Toeys GMM 25 Ep. 114 Missionทำด้วยใจ – Mission Done with HeartGMMTV Ep. 1–4, 6, 10 A Free Meal Chance – May Pepsi Treat You? Arm Share Ep. 130 I Can See Your Voice Thailand Workpoint TV Season 6, Ep. 15 โตมาเป็น Grow Up to Be One Playground Ep. 2 TayNew Meal DateGMMTV Special Ep. 16 กระหายเล่า Krahai Lao Special 22024 Wow Match! ทีมพ่อวัลลภ vs ทีม GMMTV All Star The Wall Song Workpoint TV Ep. 186 Pepsi Friend Feast Guide with Gemini-Fourth GMMTV Arm Share Ep. 152, 155, 169 Piano & I TorBright Channel Ep. 88 Chairs to Share The Standard Pop Ep. 38 Talk with Toeys GMM 25 Ep. 162 Brand's Brain Camp GMMTV EMS Earth-Mix Space Special Ep. 2 School Rangers GMM 25 Ep. 25, 30–31 High Season แคมป์ซ่าฮาทุกฤดู Season 2 RainyOne 31, GMMTV Ep. 2–4 Thailand Music Countdown Channel 3 Ep. 20 (22 September 2024) T-Pop Stage Show Workpoint TV 17 October 2024 2025The Mask Soulmate Ep. 5, 9The Unexpected Trip ไปไม่หวัง ปังไม่ไหว by NiveaGMMTVPepsi Friend Feast Guide with Gemini-Fourth Season 2 รอบวัน Rop Wan One 31 Ep. 432 (19 March 2025), Ep. 566 (29 September 2025) Sound Check 2025 Ep. 6 (8 April 2025) FriendEd 101 GMMTV Ep. 7 Arm Share Ep. 180, 187 LittleBigWorld with Pond Phuwin Ep. 15 แฉ Chae GMM 25 3 July 2025 แสบ Save แสน Season 2 GMMTV Thailand Music Countdown Channel 3 Ep. 23 (19 October 2025), Ep. 31 (21 December 2025) Lemon8 เปิดมุมลับกับเจมโฟร์ท Uncover the Secrets with GemFourth GMMTV 2026 กี้ซดโอปโซ้ย Ki Sot Op Soi One 31 18 January 2026 รอบวัน Rop Wan Ep. 675 (16 March 2026), Ep. 721 (25 May 2026), Ep. 732 (9 June 2026) T-Pop Stage Workpoint TV 7 May 2026 เฮ็ดอย่างเซียนหรั่ง Het Yang Sian Rang One Playground Ep. 87 (17 May 2026) Based on 2 Stories GMMTV Ep. 10

Theatre Year Date Title Role Venue Notes Ref. 2026 – The Love of Siam: The Musical Mew Muangthai Rachadalai Theatre Main role Bites of Promise Folk Bonchon Chicken

Music video appearances Year Title Artist(s) Ref. 2022 "อีกนิด (Come Closer)" Ford Arun 2023 "เพลงรัก (Hook)" Gemini Norawit 2024 "ไม่เป็นฉัน (What I'm Looking For)" "ไม่รู้ว่ามันเรียกว่ารักหรือเปล่า? (You've Been on My Mind)" "Oh My!" Ally 2026 "กฤษดา" Sprite "แทนรัก (Tanrak)" Gemini Norawit

Live performances Year Date Name Venue Notes Ref. 2023 Opening Night Moonlight Chicken Ballroom Hall 1–2, Queen Sirikit National Convention Center Moonlight Chicken Final Ep. Fan Meeting True Icon Hall, Iconsiam – My School President Prom Night Live On Stage Union Hall, Union Mall – Love Out Loud Fan Fest 2023: Lovolution Royal Paragon Hall GMMTV Fan Fest 2023 Live in Japan Pia Arena MM The Filipino Festival SM Mall of Asia Arena Big Mountain Music Festival 2023 The Ocean Khao Yai, Nakhon Ratchasima GMMTV Musicon in Jakarta Grand Ballroom, Pullman Jakarta Central Park GMMTV Starlympic 2023 Impact Arena Siam Paragon Glorious Countdown Celebration 2024 Parc Paragon, Siam Paragon 2024 33rd Seoul Music Awards Rajamangala National Stadium GMMTV Happy Weekend Tachikawa Stage Garden, Tokyo Babii 24/7 Concert Union Hall, Union Mall Guest appearance – Love Out Loud Fan Fest 2024: The Love Pirates Impact Arena Gemini Fourth Run the World Concert GMMTV Musicon in Cambodia Naba Theatre, NagaWorld2, Phnom Penh Sawasdee Seoul Thai Festival 2024 Cheonggye Plaza, Seoul Gemini Fourth Run the World Asia Tour Hoa Binh Theater, Ho Chi Minh City Taipei International Convention Center Big Mountain Music Festival 2024 The Ocean Khao Yai, Nakhon Ratchasima GMMTV Starlympics 2024 Impact Arena Asia Artist Awards 2024 Impact Challenger Hall Siam Paragon The Magical Countdown Celebration 2025 Parc Paragon, Siam Paragon 2025 GMMTV Musicon in Nanning Guangxi Sports Center Gymnasium GMMTV Fan Fest 2025 Live in Japan Tokyo Garden Theater Gemini Fourth Run the World Asia Tour SM Sky Dome, SM North EDSA The Theatre at Mediacorp, Singapore Broadway Theatre, Broadway Macau Gemini Fourth First US Tour Miramar Cultural Center, Miramar, Florida SVA Theatre, New York City Gemini Fourth 1st Fan Meeting in Mexico Teatro Metropólitan, Mexico City – Love Out Loud Fan Fest 2025: Lovemosphere Impact Arena Gemini Fourth Run the World Asia Tour Zepp Namba, Osaka Heart Dawn: Fourth Shanghai Fan Party Shanghai, China Miss Universe Thailand 2025 MGI Hall, Bravo BKK – Gemini Fourth A.W.A.K.E Concert Impact Arena Sawasdee Seoul Thai Festival 2025 Cheonggye Plaza, Seoul Gemini Fourth Fan Meeting in Los AngelesThe United Theater on Broadway Gemini Fourth Fan Meeting in Denver Ogden Theatre, Denver Pond Phuwin Rendezvous Fancon Union Hall, Union Mall Guest appearance Fourth of My Eye: Nanning Fan Meeting Chizhao Live, Nanning, China Big Mountain Music Festival 2025 The Ocean Khao Yai, Nakhon Ratchasima GMMTV Starlympics 2025 Impact Arena 2026 – Riser Concert: The First Rise – Love Out Loud Fan Fest 2026: Heart Race Gemini-Fourth: 4Ever Young Fan Meeting in Vietnam C30 Hòa Bình Stage, Ho Chi Minh City Ticket to Heaven Fan Party MCC Hall, The Mall Lifestore Bangkapi My Way to You: 2026 Gemini Fourth Fan Meeting in Taipei NTU Sports Center GMMTV Fan Fest 2026 in Macau Venetian Arena – Oh My Fourth Concert BITEC Live

Awards and nominations