Folie à Deux" now playing in theaters. As costume designer Arianne Phillips was conceiving ideas for “Joker: Folie à Deux,” ...

Folie à Deux, the titular alter ego of failed comedian Arthur Fleck (Joaquin Phoenix) and the enigmatic Lee Quinzel (Lady ...

The movie, where she stars alongside Joaquin Phoenix as Lee Quinzel, premieres in theaters on October 4.

Lady Gaga’s latest look in a striped dress and quirky tights is completely Harley Quinn-coded. The singer-turned-actor hit ...

Lady Gaga brings the drama to the Los Angeles premiere of 'Joker: Folie à Deux.' The singer donned an all-black Celine dress ...

Lady Gaga showed off her figure while partying ... The mother-of-one, who shares four-year-old son River with the actor, wore a black dress with subtle pleats along its A-line skirt.

Gaga paired the dress with more Tiffany & Co. jewelry. This time she went with the brand’s Schlumberger Vigne necklace, which ...

Gaga’s striking office-chic look comes just months after she subtly revealed she was engaged to her longtime business ...

See everything the “Chromatica” singer has worn as she prepares for the Oct. 4 release of the film, in which she stars as ...

Lady Gaga takes a starring ... as well as a blue and white-patterned dress. She completed the look by slipping into a pair of polka dot tights as well as black and white-colored, Converse sneakers.

Oscar winner Lady Gaga sported an eye-popping new hairdo at the U.K. premiere of her new film Joker: Folie à Deux alongside ...