Demi Lovato performed a mashup of two songs off Lady Gaga’s 'Mayhem' during the singer’s visit to BBC Radio 1 Live Lounge.

Demi Lovato covered Lady Gaga for BBC Radio 1, performing a medley of Gaga's songs "Disease" and "Perfect Celebrity" from the ...

Selena Gomez created a pop anthem so good that even Lady Gaga called it one of her favorite songs and praised it as the pop ...

Cooper shows us a new shade of his directorial chops, joining Will Arnett and Mark Chappell to pen an unlikely story from ...

Mile, All That Jazz, and A Star Is Born are all great R-rated musical movies that can genuinely be called masterpieces.

Bradley Cooper has shown the world his obsession with music, and there was one legendary 'SNL' performance that changed his ...

Lady Gaga has reportedly joined the cast of The Devil Wears Prada 2, joining Meryl Streep, Anne Hathaway, and Emily Blunt for ...

Lady Gaga is the latest addition to the star-studded cast of The Devil Wears Prada 2, as the actor joins the likes of Meryl Streep, Anne Hathaway and Emily Blunt for the highly anticipated sequel to t ...

NEW YORK — Will Arnett is much funnier in real life. Take it from Bradley Cooper, who directs the comedian in the sentimental new dramedy “Is This Thing On?” (in theaters Dec. 19). The film follows a ...

The screen cut to Gaga live backstage, as she removed her makeup while the song How Bad Do You Want Me began to play. She then made her way back on stage to perform the rest of the song rocking a bare ...

Emma Myers and Evie Templeton make an appearance on stage with Lady Gaga at The O2 Arena (Samir Hussein/Getty Images for Live Nation) Lady Gaga merged her “Wednesday” world with her concert tour, ...