"Poppin" is a song by British YouTuber and rapper KSI, featuring American rapper Lil Pump and American record producer Smokepurpp. It was released on April 29, 2022, as the fourth single from KSI's second studio album, All Over the Place (Platinum Edition).
The song is a high-energy, trap-influenced track. Its lyrics are primarily braggadocious, with KSI and Lil Pump rapping about their wealth, success, and popularity. Smokepurpp handles the production, contributing to the song's aggressive and booming sound.
"Poppin" received mixed reviews from critics, with some praising its energy and production while others criticized its lyrical content. Despite the mixed reception, the song charted in multiple countries, including the UK, where it reached the top 40. It is one of several collaborations KSI has undertaken with American artists, marking a significant step in his music career.