The epic moment went down when the Biebs was battling against NFL star Deion Sanders to take home the win. In his typical tight jeans and big hat, Justin belted out the 2007 hit, and even gave us some hand action along his bod as he sang. Get it, Biebs!
He killed the lyrics. Hey, who doesn't know those ones? And ended his performance by stroking Deion's face. While most of us would like that action, it made Deion jump out of his seat. Hilarious.
Watch Justin belt "Big Girls Don't Cry" below. Catch his entire performance on Lip Sync Battle on Spike, Thursday, July 16, at 10/9c.