MC@Play with Justin Bieber

Oh, we Believe. After doing our fair share to contribute to the 752 million YouTube views of "Baby," and joining the ranks of his 24 million Twitter followers and 44 million Facebook fans, it's safe to say we're more than a little excited about Justin Bieber's new album. We just can't help going all fan-girl over the "Boyfriend" singer, and we're definitely not alone — Believe just debuted at No. 1 in 30 countries.

Only a few days after the release of his latest album, the 18-year-old cutie sat down — hair blowing in the wind — with MC's Sergio Kletnoy. Once he revealed his dream duet, hidden talent, and style icon, Justin serenaded us with his favorite karaoke number, Alicia Keys' "No One." We're still recovering.

Believe, which includes special guests Nicki Minaj, Ludacris, and Big Sean, precedes the "Believe" Tour, scheduled to run from September to January with an opening act who is another one of obsessions: Carly Rae Jepsen. There's no doubt the two will face admirers even more ardent than ourselves.