David Letterman mocked Justin Bieber’s knowledge of the Sistine Chapel… or at least lack there of. But, not cool Dave. Justin Bieber is still in high school and he is busy touring all over and helping cancer patients realize dreams so how about some slack..
Win two free Justin Bieber concert tickets for his Believe tour for opening night in Glendale, Arizona!
Simple. Just follow “thehollywoodgossip” for the best celebrity gossip on Tumblr and re-blog this photo with your favorite Justin Bieber song in the caption.
Just make sure you have “Ask Me Anything” so we can contact you. We’ll choose one lucky winner Monday, July 2.