On Sunday, 40 lucky winners from KIIS-FM and AMP Radio were invited by Justin for a once-in-a-lifetime Hollywood dream-date: i.e. to attend the GRAMMY dress rehearsal on Sunday at the Staples Center, private GRAMMY viewing party at The Residences At The W Hollywood, and then to finish the night with free tickets to Justin’s sold out concert at the Hollywood Palladium.

The photos below capture the luxurious party in a private penthouse at The Residences At The W Hollywood, where guests were treated to snacks provided by Root of all Food,, as well as an open bar of Bud Light Platinum (check out Justin’s Bud Light Platinum commercial HERE) and cocktails made from Justin’s own tequila 901, while they watched the Grammy festivities on the big screen. After his performance at the Grammys, Justin showed up to the party himself – taking photos with his fans – and even doing a celebratory 901 shot with everyone before proceeding to the Palladium for his concert.

(Photos by Faith-Ann Young)