All the Celebrities at SNL's 50th Anniversary Special

Tonight, Saturday Night Live commemorates its 50th anniversary with a star-studded special, "SNL50: The Anniversary Special," airing live from Studio 8H at 30 Rockefeller Plaza in New York City. The celebration began with a red carpet event at 7 p.m. ET, hosted by Willie Geist and SNL alum Leslie Jones, leading into the three-hour primetime special at 8 p.m. ET on NBC and Peacock. 

The red carpet featured a blend of past and present SNL cast members and comedians, including Will Ferrell, Adam Sandler, Tracy Morgan, and more. Notable pop stars also made appearances on the red carpet including Sabrina Carpenter, Miley Cyrus, and Lady Gaga. The event also saw appearances from comedy legends like Steve Martin and Martin Short, who opened the show with the monologue.

As the night unfolds, skits from our favorite comedians, celebrities, and cast will keep us entertained for three hours. To get a glimpse at all the celebrities who came together to celebrate SNL on the red carpet, click through the gallery below.