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

Grunge was alive and well last night (Feb. 14) during Saturday Night Live's 50th anniversary concert, Grunge was alive and ...

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

Post Malone fronted Nirvana's performance of "Smells Like Teen Spirit" at SNL's 50th anniversary concert. Watch it here.

They were introduced by Adam Sandler, and they went on to play “Smells Like Teen Spirit.” Watch footage of that below.