Thunwa Thunkumnerd better known by his stage name FILLIN is a Thai YouTuber, rapper, singer-songwriter and producer from Bangkok, Thailand

He began his music career on early 2018s
On April 22, 2018 he dropped his first rap song เย็ดขนมปัง (Fuck Bread)

On 2020, he dropped 2 short EP
First is ฟัคบอยซัมเมอร์ on June 10
And another one เลือด on July 31

On 2022, fans believe he decided to end Finn Play’s era already because he normally released at least one single every month but there’s no new songs or videos that should be upload on his chanel for a long time and his last uploaded was on March 15, it’s his last song that he released before he gone “SINGLE CLUE”

Later found that he changed his stage name from Finn Play to Fillin

After he changed his stage name he been quite for a while and his fans got no single original song from him, only some remake song that he dropped on his new Youtube chanel and SoundCloud.
He back to released his original song again on November, 14 2022 with a single called “Bleed”