Something of an unlikely pairing happened at the 2017 Grammys when Bradley Cooper pulled some strings and got Gaga on stage ...

Ariana Grande and Jimmy Fallon sang classic duets by ROSE, Lady Gaga and more on 'The Tonight Show.' Here's the video.

Bradley Cooper's latest film, the Will Arnett and Laura Dern dramedy "Is This Thing On?," released its official trailer.

Lady Gaga went on a world tour to support her “Joanne” album, where she said her mental health had taken an extreme hit.

Lady Gaga is “lucky to be alive” after suffering a mental health break shortly after filming A Star Is Born. In a cover story ...

Lady Gaga opened up about her “scary” mental health struggles while filming A Star Is Born. She admitted that during that ...

The American singer wraps up her French tour on November 22 at Paris's Accor Arena with a spectacular, gothic-inspired show.

Every night on her current tour, at the moment she emerges onstage as Lady Gaga, perched atop a 14-foot-high crimson gown, Stefani Germanotta starts to panic. At the center of her opera-house set, two ...

Lady Gaga revealed in a new Rolling Stone cover story that her psyche was unraveling during the making of “A Star Is Born” ...

Ariana Grande appeared on 'The Tonight Show' to discuss 'Wicked: For Good' and to perform a history of duets with host Jimmy ...

In a new Rolling Stone interview, the singer reflects on her struggles with mental health and the stabilizing love of her ...

The pop icon revealed that she took lithium while making the Oscar-nominated film with Bradley Cooper in an interview with Rolling Stone. Lithium is a mood stabilizer that is used to treat disorders ...