MTV.com News — Experts point to her personality and online following for massive success of first two singles.By Kyle Anderson Katy Perry's Teenage Dream Photo: Capitol Records Katy Perry's just-released album Teenage Dream already has two gigantic hit si... more info

VH1 Blog — Queen Latifah, Stevie Wonder and Natasha Bedingfield will be among those participating in a musical collaboration set to air during the previously announced Stand Up to Cancer fund-raising event, which is set to air on VH1 (among many stations) on Se... more info

Pop Crunch — A blast from the not-so-distant past is headed back to the halls of Seattle Grace. Mandy Moore will reprise her role as Mary — a part she originated in the two-part Season 6 finale — in at least one episode the upcoming seventh season of Grey’s... more info

ContactMusic — Pop star/actress MANDY MOORE is urging her fans to donate money online to fund the purchase of malaria nets and help eradicate deaths from the disease in Africa.The... more info

ContactMusic — Actor WILMER VALDERRAMA still regrets candid comments he made about ex-girlfriends MANDY MOORE and LINDSAY LOHAN during a radio chat with shock jock HOWARD STERN.The... more info

VH1 Blog — The Pepsi Refresh Campaign is giving away millions to “fund great ideas” and you can help VH1’s Save The Music Foundation get a slice of the pie. Since its inception, the foundation has provided $45 million worth of new musical instruments to p... more info

Mjsbigblog — We’ve got a nearly-complete list of spoilers for tonight’s So You Think You Can Dance Top 10 performance show via SYTYCDism. Check it out after the JUMP… Billy & Comfort – Krump – Lil’ C Alex & Lauren – Broadway – ... more info

MTV.com News — 'He has a lot of wild and crazy energy,' Rivers Cuomo says of collaborator.By James Montgomery, with reporting by Sasha Hamrogue Weezer's Rivers Cuomo Photo: Tim Mosenfelder/ Getty Images He may still be celebrating the U.S. soccer team's h... more info

Mjsbigblog — Amongst all the changes the 7th Season of So You Think You Can Dance brought, there’s one more–the performance shows will no longer be taped a day early. The show is going live baby. Not sure how I feel about that. I loved the edited-in instant... more info

Mjsbigblog — Who will take home the mirrored trophy ball this week? Erin Andrews, Evan Lysacek or Nicole Scherzinger? The trio and their professional partners perform tonight! Redemption Dance is first – the dances the judges thought they should have excelled... more info