Lady Gaga channeled her “Joker” character Harley Quinn through her her outfit as well as her makeup. The star made a showstopping entry to the red carpet for the premiere of “Joker: Folie à Deux.” Embracing her role as Harley Quinn,

Lady Gaga is showing off her rock 'n' roll vocals in a teaser for her new song 'The Joker' — taken from her upcoming 'Joker Folie À Deux' companion album, 'Harlequin.' Filmed in the Louvre in Paris, the clip sees the pop superstar defacing the Mona Lisa and stomping through the iconic museum.

Lady Gaga stepped onto the red carpet in London to promote her new movie Joker: Folie à Deux, and while her vibrant crimson dress and matching red bob definitely turned heads (seriously, that custom Celine by Hedi Slimane ensemble was stunning),