One-time-only collaborations included Bonnie Raitt and Chris Martin. Arcade Fire, David Byrne, Post Malone and Nirvana.

Lady Gaga teamed up with Andy Samberg for a surprise medley of Lonely Island hits on Saturday Night Live‘s SNL 50: The Homecoming concert.

Lady Gaga surprised fans by performing live during Saturday Night Live's 50th anniversary in New York City. The 38-year-old ...

"SNL50: The Homecoming Concert" romped at Radio City Music Hall Friday. Inside the musical bash featuring Cher, Lady Gaga, ...

Lady Gaga ensured all eyes were on her as she arrived to celebrate the 50th anniversary of SNL at Radio City Music Hall in ...

Homecoming Concert' included Jack White, Lady Gaga, Cher, Lauryn Hill, Brandi Carlile, Will Ferrell and Ana Gasteyer.

Miley Cyrus, Cher, Lady Gaga and more headline the three-hour concert honoring the “Saturday Night Live”musical acts that ...

The Homecoming Concert' at Radio City Music Hall in New York City on Friday, Feb. 14. She and Andy Samberg kicked off an epic ...

Live' is hosting a 50th anniversary concert event at Radio City Music Hall featuring Lady Gaga, Bad Bunny, Miley Cyrus and ...

The 14-time Grammy winner joined Andy Samberg onstage Friday at Radio City Music Hall for SNL50: The Homecoming Concert, ...

But people aren’t literally talking about warming up leftovers. The so-called nachos, in this context, refer to a particular ...