Beyoncé sang “If I Were a Boy” (above) on last night’s episode of “SNL.” Sasha Fierce also made an appearance during the show to perform “Single Ladies (Put a Ring On It).” If that wasn’t enough, Justin Timberlake joined B in a hilarious (and somewhat disturbing) parody of the “Single Ladies” video. Watch below.

Beyoncé performs “Single Ladies (Put a Ring On It)”

“Single Ladies” Skit with Justin Timberlake