US singer Mariah Carey performs on stage at the Monte-Carlo Sporting Club on June 2, 2012 in Monaco.  AFP PHOTO VALERY HACHE

MiMi's Back: Well, kind of. We hear more of Meek Mill and Rick Ross in Mariah Carey's new single "Triumphant (Get 'Em)" than we do of her. [The FADER]

Lily Who?: "Smile" singer Lily Allen is no more! The British songstress has officially taken her husband's name and will now be known as Lily Rose Cooper. The singer is also working on new music under her new moniker. [Spinner]

Travis Barker to Join Blink-182 on Australian Tour: The drummer has decided to join his bandmates at next year's Soundwave Festival, held in major cities across Australia. He changed his mind after previously stating he was too scared to fly as a result of the 2008 plane crash that severly injured him and  DJ AM, and killed the pilots and other members of their entourage. [NME]

2012 CMAs: Carrie Underwood and Brad Paisley are slated to host the show for the fifth time. They must be doing something right. [Billboard]

It Gets Weirder: After weeks of confusion from the Jackson camp, Katherine Jackson is now saying she didn't know she'd been reported missing when she took a recent trip to Arizona. Do they not have TVs out there? [Billboard]