updated 08/22/2014 AT 5:00 PM ET
•originally published 08/22/2014 AT 5:45 PM ET
Talk about the perfect #throwbackthursday!
To celebrate her 26th birthday, Kacey Musgraves threw a private roller disco birthday bash at Skateville in Burnsville, Minnesota, on Thursday night, complete with glow sticks, party hats and cake.
The singer was joined by a handful of pals and Katy Perry, with whom she’s currently touring (the two play Minneapolis Friday night). And by the looks of the stars’ Instagram feeds, it was a heckuva lot of fun. Read on to see some of the night’s best snaps!