Adele had the pleasure of seeing Britney Spears' iconic "Piece of Me" show during a recent trip to Las Vegas, and wound up making her way backstage for an iconic meet-and-greet with the queen herself.

Britney is an open fan of Adele and obviously wants the best for her, which is why their meeting turned into an impromptu vocal lesson. Sure, Adele is great but she could stand to learn a few things from Britney, a woman who cemented her icon status in the public eye around the time Adele was graduating middle school.

"I just got your album and I love it," Britney told her adoring fan. "But you need to work on some vocals a little bit."

Just kidding, I lied! These are actually two celebrity impersonators. But honestly, would you have known if I didn't tell you?!

Enjoy: