What's Trending: Animated tower set to music

Shira Lazar takes a look at the day's best YouTube videos in today's "What's Trending" report.

Watch any of the videos featured in this report in their entirety below:

• Animated Tower
• The Popinator
• U Didn't Build That by MC 'Bama

Want more of What's Trending? Check out their YouTube channel: YouTube.com/user/WhatsTrending

Follow Shira Lazar on Twitter: @ShiraLazar
Follow What's Trending on Twitter: @WhatsTrending