Celebrity Social Media Videos Week of Sept. 28, 2012

by Karli Mullane 0

In this week's round of star-studded videos shared on social media, Carrie Underwood makes a young fan's first-kiss fantasy come true, Justin Timberlake delivers new music, Zac Efron makes us swoon on Sesame Street, and more. Check out our roundup of the week's best viral videos and then watch them in full here!

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