Theophilus Musa London (born February 23, 1987) is an American rapper, singer, and record producer. He is best known for his guest appearance alongside Allan Kingdom and Paul McCartney on Kanye West's 2015 single "All Day", which received two Grammy Award nominations. London has also worked on West's demo album Donda 2 (2022), as well as many of his other unreleased projects.
London has worked in the fashion industry and conducted fashion campaigns for designers including Karl Lagerfeld, Virgil Abloh, and Gucci. He has designed footwear for companies including Cole Haan, and has modeled for Tommy Hilfiger.
