OMGThe Truth About That Old Selena Gomez, Miley Cyrus and Nick Jonas Love Triangle

There once was a time when Nick Jonas was really playing the field with the women in his life. And no that time is not now even though headlines say he's dating a different girl everyday! We're throwing it back to when the "Levels" singer was still singing with The Jonas Brothers.

He dated Selena Gomez and Miley Cyrus both on and off and no one ever really knew the true story behind their relationships. Of course, the stars were super young and it was never anything serious. But finally, Demi Lovato spilled to James Corden on Carpool Karaoke the one thing NO ONE knew about this young love triangle!

Click to the next slide and find out what she said!

James was chatting it up with Nick and Demi about their dating history. He says, "So you're dating Joe [Jonas], Nick you're dating seemingly everyone, and then who else?"

Demi revealed, "Miley [Cyrus] and then Selena [Gomez] and then back with Miley."

Wait…what! So apparently Nick dated Miley and then Selena and then got back with Miley and then got back with Selena again! Okay that made our heads spin…we had NO idea he was juggling the two girls. It just goes to show how a love triangle in Hollywood can be kept a secret if you really want it to be!

Did you know Nick did this? Let us know in the comments below!