Currently on tour promoting his latest album, Kendrick Lamar made a special appearance at Adrian Younge's Regent Theater show in Los Angeles on Friday. Brought out as a special guest, the rapper performed a new song apparently called 'Money Over Love' with To Pimp a Butterfly collaborator Bilal.

Check out some fan footage of his performance below.

Oh whut up Kendrick? #AdrianYounge @roodnewyork @mayaangeles_ @biz3publicity #kendricklamar

Um vídeo publicado por @huckleberry_femme a

In other Kendrick Lamar news, the rapper has contributed two verses to Taylor Swift's 'Bad Blood' remix. The video - which features the likes of Hayley Williams, Ellie Goulding, Jessica Alba, Lena Dunham, Mariska Hargitay, Ellen Pompeo and Selena Gomez - was directed by Joseph Kahn and premiered at the Billboard Music Awards yesterday. Watch it below.