@was_vegas / Instagram 1 / 10
@was_vegas / Instagram 1 / 10

Harry Styles and Kristen Wiig know how to party!

The One Direction boy band member and the "Bridesmaids" actress were both on "Saturday Night Live" yesterday, Dec. 20, and after the show, they went out for some more singing and dancing in New York City.

As seen in an Instagram video, the two got down and sang along to the song we all know so well from "Dirty Dancing" -- "(I've Had) The Time of My Life." They also posed together for an adorable snapshot.

Before the duo hit the town, they both sang on "SNL." Wiig crashed the host Amy Adams' monologue and sang "We Need a Little Christmas" and spread some hilarious holiday cheer. But it was actually One Direction that stole the show as the musical guests as they performed their hit, "Ready to Run."

This is not the first time that Wiig has shown that she's fond of Styles this year. She sang One Direction's song "What Makes You Beautiful" on "The Tonight Show with Jimmy Fallon" back in February as she wore a Styles wig, and she poked fun of him in an impersonation that showed she did not know a whole lot about him.

At least she knows how he dances now!