From: The Huffington Post

Keenan Cahill, the YouTube phenom who got over 15 million views on his lip-sync of Katy Perry’s “Teenage Dream,” has a new video making its way around the internet.

This time, he’s lip-syncing “Down On Me,” the Jeremih single featuring 50 Cent. Cahill, the adorably earnest Chicago youngster, mouths Jeremih’s lines, and then a special guest drops in for 50’s verse: 50 himself.

The multi-platinum rapper has to bend down to fit in the frame with the glasses-wearing 15-year-old. But the two dance around young Keenan’s room, and 50 even drops some ice on his neck toward the end of the video.

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