Reneé Rapp chats with ET’s Rachel Smith at the New York premiere of 'Mean Girls,' in theaters Jan. 12.
Greta Gerwig and host Kate McKinnon teamed up to introduce the songstress' performance.
The beloved former castmate returned to host this year's special holiday episode.
The actress got a standing, cheering ovation when she dropped by during Weekend Update.
Driver took a seat at a piano to deliver a message to Santa in his return to the studio 8H stage.
The 'Ferrari' star and the 'Vampire' singer teamed up with Heidi Garner.
Emma Stone reacts to being a member of ‘SNL’s five-timer club after hosting the show for the fifth time.
Emma Stone makes a 'Saturday Night Live' first, becoming the youngest host to join the five-timers club at age 35.
The 'Curse' star took to the Studio 8H stage for the fifth time over the weekend, and was greeted by some famous 'SNL' alums.
Jason Momoa hit the Studio 8H stage over the weekend for his second time hosting the sketch comedy series.
Sarah Sherman played the SAG-AFTRA president in 'SNL's Halloween episode, hosted by Nate Bargatze.
Only ET was on set of ‘Saturday Night Live’ to chat with Nate Bargatze about his first time hosting the show, which airs Oct 28.
The stand-up comic is set to host over the weekend alongside musical guest, the Foo Fighters.
Scarlett Johansson chats with ET at God's Love We Deliver's Golden Heart Awards, where she was honored for her work with the nonprofit.
