Sure, Keenan Cahill is just a regular teenager from Illinois who vlogs ... with guest stars 50 Cent, David Guetta and Cody Simpson! Since Keenan started to record his entertaining, animated lip-sync covers of Top 40 pop hits, his YouTube videos have been viewed millions of times, he's performed with his idol Katy Perry and recorded a lip-sync video to 'Last Friday Night (T.G.I.F.)' with the cast of 'Glee.' So, how's high school treating him?
"I've gotten messages on my Facebook, 'Oh my god, I'm going to your school next year! I need a picture!" the YouTube sensation tells AOL Music in an exclusive chat, shaking his head and laughing off his fame.
Find out about his experience collaborating with 50 Cent -- "He's a really nice guy!" -- and the cast of 'Glee.' Guess who he wants to collaborate with next!