Legxacy began making music at 19, after hearing
Kanye West's album
The Life of Pablo. He released his first EP,
Dynasty Program: A Metrical Composition Inspired by the Nights Spent as the Raiider, in 2019. It became the longest-running number-one rap song in the UK, holding the position for 10 weeks. On 4 July 2024, he released the song "nothings changed (!)" and dedicated it to the memory of his sister, Atinuke Olaloye, who had died of
sickle cell anaemia the previous year. His second mixtape,
Black British Music (2025), was released via
XL Recordings on 18 July 2025 and was his first on a label. == Artistry ==