Bhad Bhabie is the stage name of Danielle Bregoli, who first went viral as a teenager before building a rap career online. Bestie was released as a single in 2019 and built around a simple, repeatable friendship chant that made it easy to lift for short clips. The go bestie line spread through fan edits, dance posts and friendship videos, where its meaning needs no explanation. It remains popular because the hook is short, positive and flexible, working equally well sincerely or as a playful joke between close friends.