NSYNC boy banders Joey Fatone and Lance Bass made spirits bright with a live performance of their greatest hits at the Bilt Rewards’ 2023 Winter Holiday House Party in New York on Tuesday night. RadarOnline.com has learned the duo surprised attendees by singing “Bye, Bye, Bye,” “Tearin’ Up My Heart,” as well as the festive “Merry Christmas, Happy Holidays,” during which they threw stuffed trolls into the crowd from the Trolls movie. More than 350 guests attended the seasonal shindig hosted by founder and CEO Ankur Jain in the Big Apple. Even the Bravolebrities embraced the theme, with Dorinda …