"Happy Birthday" is a song by Italian rapper Sfera Ebbasta. It was released on 30 November 2018 and included in Rockstar (Popstar Edition), the reissue of Sfera Ebbasta's second studio album Rockstar. It was produced by Jamaican producer Rvssian in collaboration with Charlie Charles.
The song topped the FIMI singles chart and was certified double platinum in Italy.
The music video for "Happy Birthday", directed by JMP, was released on 24 December 2018 via Sfera Ebbasta's YouTube channel.