Always popular at music festivals, boy bands went all out to perform their favorite girl group songs.

SHINee and Super Junior performed Girls Generation’s “Gee.”

SHINee, Super Junior, and MBLAQ performed 4Minute’s “MUZIK.”

And then, 2PM and BEAST performed Kara’s “Mister.”

Members of 2AM (Jo Kwon), 2PM (Junho, Chansung), and BEAST (Yoon Du-joon) also performed Brown Eyed Girls’ “Sign.” Jo Kwon gives an interesting performance, this time for his “We Got Married” partner, Brown Eyed Girls member Ga-in.

If you missed Jun Peep Jun Peep, the 4 of the 2PM members performed T-ara’s “Bo Peep Bo Peep.”

To give a little back to the boys, After School, Kara, and 4Minuteperformed 2PM’s “Heartbeat.” Girls Generation and f(x) performed Super Junior’s “Sorry, Sorry” for their sunbaes. f(x) and Kara performed SHINee’s “Ring Ding Dong.” CL also performed G-Dragon’s “Heartbreaker.”

See the videos for yourself!

SHINee and Super Junior: Girls Generation’s “Gee”

Did you like the girly boys? What about that girl version of “Heartbeat”?