Justin Bieber dropped by Friday's taping of The Late Show With David Letterman to tell us "Top 10 Reasons It's Fun to Be Justin Bieber."
Justin Bieber, Ty Burrell and Zachary Levi hoop it up for NBA All-Star Celebrity Game
We'll only ruin No: 5: "At the barber show, I can say, 'Give me the me.'"
Check out the sneak peek of the teen heartthrob's appearance. Bonus: There's a Bieber drum solo! ...
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