"Bussin" is a song by American rappers Nicki Minaj and Lil Baby. It was written by the artists, Tate Kobang, Finesse, and producers Swaggyono of Working on Dying and DJ Tizz. It is their second collaboration, being released on February 11, 2022, one week after their own "Do We Have a Problem?". It was included on Minaj's first greatest hits album ' (2022).
On February 4, 2022, Minaj and Lil Baby released their first collaboration titled "Do We Have a Problem?". The music video of the song ends with a preview of "Bussin", which garnered positive reactions from fans. Minaj announced the song on her Twitter, saying "Next week we pushin B for Bussin btch WTF IS GOOD". The artwork was then revealed on February 7. The song is part of a weekly surprise treat for the fans, referred to by Minaj as "Pink Friday".
The song sees Minaj and Baby trading verses over a "staccato, foreboding production", with the former "laying down a quick rap flow".
In the United States, "Bussin" debuted and peaked at number 20 on the Billboard Hot 100 for the week ending February 26, 2022. It additionally charted on the Digital Song Sales chart at number five.