Warut Chawalitrujiwong

Warut Chawalitrujiwong (; born 8 March 1998), nicknamed Prem , is a Thai actor, singer under GMMTV. Prior to joining GMMTV, he was an actor under STARLATIZ until his contract expired. He is best known for his roles in Until We Meet Again and Between Us (2022).

Early life and education Warut was born in Ubon Ratchathani, Thailand. He attended Benjamamaharaj School for high school and graduated from the Faculty of Economics at Kasetsart University. Prem initially intended to become a professional golfer was ranked number one in the regional TGA youth competition for players under 18.

Career Warut debuted in the entertainment industry in 2017 in Da'vance young men's contest. He also re-recorded the song "Rak Rak Rak" for the project "Call Me By Your Song". Prem sang the song It's Always You (Kon Kon Nan) for the series soundtrack.

In November 2022, his contract with STARLATIZ expired and he did not renew it.

In April 2024, he was hired by production and talent agency GMMTV along with his friends Boun, Pongsapak Udompoch (Santa), and Samantha Melanie Coates (Sammy).

In 2025, he stars as the main character, Punn in Revamp The Undead Story alongside Boun. His character is an antique shop owner who accidentally revives a vampire with his blood. Prem also performed the theme song for the series, "ลิขิต" (Destiny), with Boun.

Prem has been a frequent guest on the variety show "Koo Mun FUNDAY" with Boun, where their close chemistry was highlighted. My Only 12% Long Pao Supporting role Between Us Team

2021 "กว่าจะรักเท่านี้" (Hold My Hand) Prem and Boun 2021 "รัก รัก รัก" (Rak Rak Rak) Call Me By Your Song Project 2021 Model Youth Awards: "Rising Actor" with Boun Noppanut Guntachai