Lady Gaga hit the red carpet in London alongside her fiancé, Michael Polansky, on Wednesday, September 25, to promote new movie Joker: Folie à Deux. The “Die With a Smile” singer wore a vibrant, floor-length red gown custom-made by Celine by Hedi Slimane to the premiere in London’s Leicester Square. Gaga’s makeup channeled her Joker:…
