Kenan Thompson

The Anyone But You actress's hilarious SNL hosting debut included a cameo from co-star Glen Powell. Watch all of Sweeney's SNL moments here. 

Gillis delivered a stand-up set for his monologue and unveiled his own Donald Trump impression in his SNL hosting debut. 

Who knew that sci-fi sandworms could make Ayo Edebiri their Valentine?

The Trump town hall sketch featured Host Ayo Edebiri asking Haley about comments she made on the real-life campaign trail. 

From a Steve Martin classic to Kate McKinnon and Aidy Bryant’s “Valentine’s Song,” watch SNL’s most memorable takes on the (sometimes) romantic holiday.

The "Selfish" singer and the Tonight Show Host reunited for the latest of many comedy collabs during Dakota Johnson's January 27 episode.

Saturday Night Live's fake commercial starring Jacob Elordi offers a darkly hilarious new slogan for the airline: "You didn't die, and you got a cool story."

Thompson's certainly earned his Hollywood Walk of Fame star: His career has yielded three decades of laughs, and SNL wouldn't be the same without him.

Marcello Hernández takes on the studying teen role previously played by Pete Davidson in Emma Stone's recurring SNL sketch.