Yooa

Yoo Si-ah (; born Yoo Yeon-joo on September 17, 1995), known professionally as YooA , is a South Korean singer and actress. She is a member of the girl group Oh My Girl under WM Entertainment and DSP Media. She made her debut as a solo artist, with her first EP Bon Voyage, on September 7, 2020.

Early life YooA was born Yoo Yeon-joo on September 17, 1995, in Sinchang-dong, Yongsan-gu, Seoul, South Korea,

Career 2015–2020: Debut with Oh My Girl and other activities

On April 20, 2015, YooA debuted in the South Korean girl group Oh My Girl. In August 2016, YooA took part in the Mnet dance TV show Hit the Stage with U-Kwon of Block B as her partner. They finished in fourth place behind her brother and his partner Hyoyeon. In November 2016, she debuted as a member of the Inkigayo project group, Sunny Girls, with the single, "Taxi". In Summer 2017, YooA joined the reality show Idol Drama Operation Team. They made their debut as Girls Next Door with the single, "Deep Blue Eyes".

In May 2018, YooA released the single "Morning Call".

2020–present: Bon Voyage. Selfish and Borderline On September 7, 2020, YooA made her solo debut with the extended play Bon Voyage. On September 15, 2020, YooA received her first music show trophy on The Show. On September 25, 2020, YooA released an OST for the Netflix film Over The Moon.

In October 2022, WM Entertainment announced that YooA was preparing new music. She released the four-track EP Selfish on November 14, with a lead single of the same name. On March 14, 2024, YooA released her first single album Borderline, with the lead single "Rooftop". On June 2, 2025, YooA departed WM Entertainment and signed a contract with Saram Entertainment as an actress.

Discography

Extended plays Title Details Peak chart positions Sales KOR Bon Voyage Released: September 7, 2020 Label: WM Entertainment Formats: CD, digital download, streaming 3 KOR: 27,281 Selfish Released: November 14, 2022 Label: WM Entertainment Formats: CD, digital download, streaming 14 KOR: 21,639

Single albums Title Details Peak chart positions Sales KOR Borderline Released: March 14, 2024 Label: WM Entertainment Formats: CD, digital download, streaming 20 KOR: 13,070

Singles Title Year Peak chartpositions Album KOR KORHot As lead artist "Morning Call" 2018 — — Morning Call "Bon Voyage" 2020 44 16 Bon Voyage "Lay Low" 2022 — — Selfish "Melody" — — "Selfish" 184 — "Rooftop" 2024 — — Borderline Collaborations "Taxi" 2016 — — Inkigayo Music Crush Part 2 "This Stop Is" 2018 — — Gag-Singer Producer - Streaming "—" denotes releases that did not chart or were not released in that region

Soundtrack appearances Title Year Album "Deep Blue Eyes" 2017 Idol Drama Operation Team OST "Rocket to the Moon! " 2020 Over the Moon OST "Stay With Me" Tale of the Nine Tailed OST

Videography Music videos Title Year Director "Bon Voyage" 2020 Sunny Visual "Lay Low" 2022 "Melody" "Selfish" "Rooftop" 2024 Kim In-tae(AFF)

Filmography

Film Year Title Role 2025 Project Y Ha Kyung

Television shows Year Title Role Notes 2017 Idol Drama Operation Team Cast member 2018 King of Mask Singer Contestant as A Little Princess (Episode 143) Food Diary Cast member 2020 Running Girls 2022 Fantastic Family Judge

Hosting Year Title Notes 2021 SBS 2021 Super Concert in Daegu With Jeon So-mi and Yunho

Awards and nominations

+ Name of the award ceremony, year presented, category, nominee of the award, and the result of the nomination Award ceremony Year Category Nominee / Work Result Gaon Chart Music Awards 2021 Artist of the Year – Digital Music "Bon Voyage"