Rich Girl has circulated online mainly as a TikTok trend sound, where short clips are reused across countless outfit, lifestyle and comedy videos rather than tied to one single viral moment. Its appeal comes from the instantly understood rich-girl aesthetic, a shorthand for luxury, confidence and playful excess that creators can apply to almost any glamorous reveal. Because the clip is short and punchy, it fits easily into edits, reaction videos and montages, keeping it in rotation long after individual trends fade.