Top That! | BEST VIRAL MUSIC VIDEOS | Beyoncé Rules The Web, Sophia Grace, Barack’s Dubs & More!

YouTube sensation Tyler Oakley and POPSUGAR’s Becca Frucht have your weekly pop culture fix -- are you ready?! This week we’re doing something special - in honor of the Grammys, we’re breaking our favorite viral MUSIC hits of all time! Including: Barack’s Dubs, Sophia Grace, “(I Wanna) Channing All Over Your Tatum,“ Macaulay Culkin and The Pizza Underground, Gimmie Pizza Slow, The Hamster Dance, Keyboard Cat, Dramatic Chipmunk, The Pony Moonwalk, The Lonely Island Digital Shorts and more! So sit back and