Tonight (Feb. 15), Saturday Night Live will celebrate its 40th anniversary. In order to honor four decades' worth of hilarious sketches and launching countless star comedians’ careers, the SNL special will see appearances from a long list of A-list comics, musicians and celebs alike: Andy Samberg, Emma Stone, James Franco, Justin Timberlake, Kerry Washington, Kristen Wiig, Miley Cyrus, Taylor Swift, Will Ferrell and many, many more.

With an event like the 40th anniversary of Saturday Night Live, you're bound to see celebs have a good time -- from Justin Timberlake and Jimmy Fallon goofing around on the red carpet to our favorite funny ladies and BFFs, Amy Poehler and Tina Fey.

And that's not even to mention all of the stellar celebrity style. We’ve gathered photos of all the stars as they arrive on the SNL red carpet – check them out in the gallery up above. We’ll keep the gallery updated throughout the night, so make sure to check back to see all of your fave funnymen and women and the top-notch fashion.