Carly Rae Jepsen tells us the secrets behind the "Call Me Maybe" video, and Katy Perry gives us a sneak peek of "Roar."

August 2, 2013 CARLY RAE JEPSEN: CERTIFIED "Call Me Maybe" and "Good Time" have both surpassed 100 MM views, and we celebrate by having fans present her CERTIFIED award, and talk with her about how Justin Bieber gave her a boost. Learn the secrets behind her video shoots! KATY PERRY - SNEAK PEEK! Watch the exclusive teaser for her upcoming "Roar" video! What is she setting on fire? JUSTIN TIMBERLAKE From Chinatown to Yankee Stadium, you need to see him dance through NYC in "Take Back The Night." KREWELLA Our LIFT alums bumrush a power plant and party with the entire neighborhood! Check this one out. AVICII He's bringing EDM in a different direction. Get the first look at "Wake Me Up" from his 'TRUE' album. NELLY Stripped-down beats drive the addictive "Get Like Me," and Nicki & Pharrell kick it up a notch. THE COMMENT SHOW David So is kidnapped by a 1D fan, and he explains the term "boob skills." What do you think they are? Stay connected.   Contact us at feedback@vevo.com.

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