JAKE OWEN had a serious wardrobe malfunction at his show last Friday in Charleston, South Carolina.  He went airborne to do the splits while performing VAN HALEN'S "Jump" . . . and busted his pants wide open.  Jake picked a bad time to go commando because the audience got a clear look - video below - the malfunction happens at the 1:16 mark.

 

Jake improvised and left the stage and came back wearing no shirt . . . because he used it to cover up.   Too funny!