Kelli-Leigh Henry-Davila is a singer and songwriter from South London. She joined Adele’s touring band in 2011 and also worked as a backing singer for Leona Lewis. Her vocals reached dance audiences through Duke Dumont and Jax Jones’s “I Got U” and Second City’s “I Wanna Feel”; she said the collaborations helped her voice reach listeners around the world. James Hype’s “More Than Friends” is another track featuring her vocals, and she sang lead vocals on Bingo Players’ “Cry (Just a Little).”
In 2018, Kelli-Leigh founded Music Core to put out her solo music, learning how to handle independent releases as she established the label. Her five-track 2020 EP Can’t Get Enough follows a relationship story drawn from her own life. She described the release as a way to set out her sound as a solo artist. She co-wrote “Forget About Me” on Diplo’s 2022 album with Aluna Francis, earning a Grammy nomination for their writing contribution. Her later releases include the EP Unwrap My Heart and the album LEGACY, released in 2025. Her 2016 single “Runnin’” came out on Armada Deep.