FINNEAS is an American singer, songwriter and record producer who has achieved critical acclaim for his work in the music industry in a very short amount of time. He first came to prominence after producing and co-writing several songs for his sister Billie Eilish's 2019 debut album, When We All Fall Asleep, Where Do We Go?. Many of the songs on the album became extremely popular, with singles like “Bad Guy” and “Ocean Eyes” becoming hits all over the world. He was praised for his ability to merge radio-friendly pop and alternative sounds together.

Since then, FINNEAS has gone on to collaborate with several high-profile artists, including Khalid, Camila Cabello, and Selena Gomez. He signed a deal with Universal Music Publishing in 2020, has released singles under his own label, and worked on his debut solo EP “Blood Harmony”. As well as his work as a songwriter.