JC Chasez and Darren Criss sang *NSYNC songs together and it was awesome!
Criss pulled Chasez up onstage during an "intimate set" at the Roxy Theater for a St. Patrick's Day 90's party. Watch them perform, Tearin' Up My Heart.
We will hopefully see a mini *NSYNC reunion coming up soon as the band will be receiving a star on the Hollywood Walk Of Fame on April 30th.