NSYNC have revealed their so-called feud with Backstreet Boys boiled down to a girl.
Chris Kirkpatrick of the 'Dirty Pop' boy band - also comprised of Justin Timberlake, Joey Fatone, Lance Bass and JC Chasez - has revealed he locked heads with AJ. McLean after the 'Larger Than Life' hitmaker started seeing an ex-girlfriend he'd recently broke up with, and he was so furious he wanted to "kick his a**".
Chris recalled: "I wanted to punch AJ [McLean's] lights out for a little while. I was dating a girl, I broke up with her and he started dating her.
"And I guess he was talking smack to her about me, so I confronted him on it and wanted to kick his a**."