The phrase comes from Pretty Girls Walk, a track by rapper Big Boss Vette that became a TikTok sound in 2022, where users paired its confident hook with strut videos, outfit changes and dance clips. The short, repeatable lyric made it easy to reuse across fashion, comedy and confidence content, and it spread quickly through duets, transitions and walking challenges. It remains popular because the line instantly frames the person on screen as bold, stylish and unbothered.