Hollywood’s hottest stars turned up to Belvedere Vodka’s pre-Grammy party at the Avalon on Thursday night to celebrate the global launch of the BELVEDERE (PRODUCT)RED Special Edition bottle, where they were treated to an exclusive performance by Usher. RadarOnline.com is bringing you all the red carpet action in this special photo feature.

PHOTOS: Stars Get Pre-Grammy Glam For Usher’s Belvedere (Product)Red Launch

Chelsea Handler, Paris and Nicky Hilton, Jenny McCarthy, Jamie Foxx, Joe Jonas, Cheryl Burke and Estelle were amongst the celebs who walked the red carpet of the charitably chic event, where the Grammy Award-winning star performed such hits as OMG, Love in the Club, U Make Me Wanna, DJ Break and Caught Up.