Trey Campbell is a multi-platinum and Grammy winning songwriter, vocal producer and vocalist based in Los Angeles. Boasting an incredibly well rounded pen, he excels in lyrics & concepts, in addition to guiding artists  across projects to achieve a cohesive creative vision. In 2021 Trey was Grammy nominated four times across three different genre categories for his work on Giveon’s ‘Take Time’ (Best R&B Album), Skip Marley’s ‘Higher Place’ (Best Reggae Album), Ingrid Andress’ ‘Lady Like’ (Best Country Album), and won a Grammy for his work on John Legend’s ‘Bigger Love’ (Best R&B Album). Other releases with artists such as Lola Young, Suki Waterhouse, keshi, Ella Mai / H.E.R., Masego, Ellie Goulding, Elley Duhé / Teddy Swims, Noah Cyrus, Bebe Rexha, Kim Petras, Hailey Steinfeld, BANKS, UMI, ZAYN, Cara Delevingne, Ari Abdul, etc. 

Trey also co-starred in Netflix original reality series Hitmakers, released in July 2025 and produced by Recording Academy President Harvey Mason Jr. and Adam Divello, television producer of Selling Sunset, The Hills, etc.