MTV.co.uk News — Justin Bieber has told MTV News about the importance of being involved in charity work.   The teen star attended a charity ceremony held by his friend Usher in Atlanta on Friday and said he was... more info

Musicaddictz - Addicted To Music — Ke$ha - Hallucination Ke$ha - I Wrote It DownKe$ha - Guilty PleasureUsher - Pay MeUsher Ft. Sean Garrett - MaydayWeezer - MemoriesThe Saturdays - Ready To RiseStan Walker - Choose You more info

USA Today Music — Among those adding the intrigue this week are Incognito, Jeezy, Gyptian and Usher. more info

VH1 News — Justin Bieber has a full plate with his charity work, releasing a new single and becoming the new face for Proactiv. more info

ET Online — Not too long ago, Usher took Justin Bieber in under his wing, showing him the ropes of entertainment--and philanthropy. Without much time passing, the young artist has emerged on the scene as a full-fledged talent, ready to dominate music and g... more info

Monsters and Critics — more info

MTV.com News — Tip tells MTV News he's 'working hard' on King Uncaged, which is due in September.By Shaheem Reid T.I. Photo: MTV News T.I. married Tameka "Tiny" Cottle late last month, and they celebrated in three cities (Las Vegas, Miami and Atlanta) wit... more info

MTV.com News — Teen star also recently signed on as spokesperson for Proactiv acne treatment.By Jocelyn Vena, with reporting by James 'FLX' Smith Usher and Justin Bieber at the World Leadership Awards on Friday Photo: Rick Diamond/ Getty Images Justin Bie... more info

MTV.com News — Rapper does admit that he and the 'Lemonade' MC don't speak.By Mawuse Ziegbe Waka Flocka Flame and Gucci Mane Photo: Getty Images It appears the stress of the hip-hop game has gotten to Gucci Mane and Waka Flocka Flame. Hip-hop fans have b... more info

VH1 News — Justin Bieber performs at Usher's New Look Foundation event in Atlanta on Friday (August 6). more info