As much as we love spotting our favorite celebs on the red carpet, it's just as much fun seeing what they're up to via quick iPhone snaps, Twitter updates, Instagram shots, and Facebook statuses. Jessica Alba posed with her adorable family while seeing the sights in Seoul, Beyoncé posted a cool self-candid from her beachy getaway to her Tumblr, Nina Dobrev got silly while hitting the rides at Universal Studios, and Alexa Chung and Poppy Delevingne hung out at Chanel's Tribeca Film Festival dinner party. Meanwhile, Victoria Beckham documented her trip to Hong Kong while Lady Gaga helped her stage crew prep for the Born This Way ball. It was a busy week, indeed, but we've got the most stylish (and star-studded) social media bits right here. Click through now to catch up on it all, and don't forget to follow FabSugar on Twitter, Facebook, and Instagram!