WATCH: Taylor Swift jam with Paul McCartney at the Saturday Night Live after party
Saturday Night Live's three-and-a-half-hour-long 40th anniversary special aired in the U.S on Sunday – but apparently that was only just beginning.
After the broadcast, pretty much all the stars you'd ever imagine made their way to what has to be one of the most spectacular, star-studded after parties of all time.
Jimmy Fallon spilled all the goss on The Tonight Show. Have a listen here:
I know! We would have loved to have been there to, but luckily for us some of the guests gave us a sneak peek on their Instagram accounts.
Here is a clip of Taylor Swift, Paul McCartney and Jimmy Fallon causally singing The Beatles hit song 'I Saw Her Standing There'.
And then they break into Taylor’s 2015 hit 'Shake It Off'.
Michael Bolton entertained the crowd while Jimmy and Ariana Grande acted as back-up singers.
Then Prince finally brought the house down with Haim, Cuba Gooding Jr, Jimmy Fallon and a dirty-dancing Maya Rudolph.
In case you missed it, here's some Jimmy with Prince! @FallonTonight #FallonTonight pic.twitter.com/CCsx7wPBKr
— Jessie (@fessiejant) February 17, 2015
Martin Short looked like he was enjoying himself anyway.
Although for us, it has to be Bill Murray’s tambourine playing that was the highlight of the party.
Now, that’s a session if we ever saw one.

