Photo: Lady Gaga (Instagram) Lady Gaga recently appeared in a new video where she comes face-to-face with the famous "Mona Lisa" painting at the Louvre in Paris. In the clip, shared on her Instagram and TikTok accounts, Gaga wears a red wig and sings a special song as she moves through the museum at night. At the end of the video, she draws a playful lipstick smile on the protective glass in front of the painting. The video was made to promote the Louvre's upcoming exhibition, "Figures of the Fool," which will open next month, alongside Gaga's new movie "Joker: Folie à Deux." In the film, Gaga plays the character Harley Quinn, which inspired the fun, clown-like moment with the Mona Lisa. The Louvre explained that the video is completely fictional and made in collaboration with Warner Bros., the studio behind Gaga’s Joker movie. The lipstick was applied to a second layer of glass, leaving Leonardo da Vinci’s masterpiece safely protected behind its ...