Will Ferrell and Ana Gasteyer as Marty Culp and Bobbi Mohan-Culp perform Kendrick Lamar's "Not Like Us" during #SNL50 's Homecoming Concert 👀 pic.twitter.com/CimtkrYNeB ...

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

The duo also perform "Hot Body," "Good Luck, Babe!" and "Denial Is A River" in a musical medley as the comedic couple ...

Pearl Jam frontman Eddie Vedder covered Tom Petty's "The Waiting" and honored Gilda Radner, Chris Farley, Norm Macdonald, and others.

There have been nearly 1,000 musical performances on "Saturday Night Live" in its 50 years. We pick 10 of the best.