Idolator — Justin Bieber Jr.—that would be 12-year old singing sensation Greyson Chance—already shared a phone convo with his muse Lady Gaga, but now the two have finally met in the flesh. Chance uploaded a Twitpic of he and Gaga (who appears to still be in... more info

MTV.com News — Pop sensation will play a 'troubled teen' on the CBS show.By Kelley L. Carter Justin Bieber Photo: Larry Marano/ Getty Images CBS is about to get a lot more dreamy. The perfectly coifed teen dream that is Justin Bieber just inked a deal to ... more info

MTV.co.uk News — Justin Bieber has revealed that he has been working with rap legend, Dr. Dre.The pint-sized pop star, who already has an impressive list of collaborations under his belt including mentor Usher,... more info

Yahoo! Music UK — world entertainment news - Rap superproducer Dr Dre took a break from working on his long-awaited comeback album on Tuesday to make music with an unlikely collaborator - teenage pop star Justin Bieber. more info

411 Mania — Lil Wayne might soon be free to roam the streets, Raekwon celebrates the 15th Anniversary of Only Built 4 Cuban Linx... with a re-release, DMX's wife writes a book, hints of the newest G.O.O.D. Music artist, Lil Kim possibly on Detox, and speaking of... more info

Perez Hilton — Although Dr. Dre has been working long and hard on his comeback album, Detox, he still had time to jam with Justin Bieber. The teen sensation took to his Twitter to share his excitement. He Tweeted: "Got to be in the studio with the legend himself... more info

L.A. Times - Entertainment — The teen pop star shows his fans that he has the same appeal in flesh and blood as he does in the virtual world. The teen pop star shows his fans that he has t... more info

L.A. Times - Pop & Hiss — The teen pop star shows his fans that he has the same appeal in flesh and blood as he does in the virtual world. Maybe Justin Bieber is an airbender. He might even be an avatar, able to control all... more info

411 Mania — Come hate on this little sh*t for having more money than you... more info

Jam! Showbiz Music, Canada — Rap superproducer Dr. Dre took a break from working on his long-awaited comeback album on Tuesday to make music with an unlikely collaborator - teenage pop star Justin Bieber. more info