When artists dive into each other’s choreography, the result is unforgettable! From Ariana Grande channeling Britney Spears to Joseph Gordon-Levitt mastering Janet Jackson’s “Rhythm Nation,” these moments showcase the fun, skill, and respect behind stepping into another dancer’s shoes. Watch as celebs like Channing Tatum, Lady Gaga, and Margot Robbie bring their own flavor to iconic moves and viral routines alike.