Rizz became a viral shorthand for charisma and flirting on TikTok and short-form video, where creators needed a quick audio cue for confidence. Bruno Mars, known for smooth romantic pop and effortless stage charm, became a natural reference point for that feeling, so clips linked to his style started appearing in charisma edits and reaction videos. The sound spread as editors reused it for the same punchline moment again and again, and it has stayed popular because it instantly tells viewers the subject is meant to look smooth, charming and in control.