Britney Spears had a postvacation glow as she stepped out to take care of some holiday shopping last night in LA. She's back from her drama-free weekend in Puerto Vallarta sipping smoothies and relaxing in a luxurious oceanside villa with boyfriend Jason Trawick after boldly denying the ridiculous rumors of abuse. Their romantic getaway coincided with Brit's 29th birthday as well as the exciting announcement of plans to release her next album in March. She's been spotted working on new music for months and says she is "in love" with the latest tracks. Yesterday she teamed up with famed photographer Mario Testino for a photo shoot, but it's her cameo on Glee that earned a People's Choice Award nomination — don't forget you can still cast your votes for Brit until midnight tonight!