We'll only ruin No: 5: "At the barber shop, 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!
And in case you missed it, Bieber popped by Thursday's taping of The Daily Show to promote his upcoming film Justin Bieber: Never Say Never. The singer pulled a switcheroo, opening the show as Jon Stewart (trapped in Bieber's body), while Stewart posed as the Bieb in one of his signature purple hoodies.