RISE AND GRIND! MORNING MUSIC NEWS: Demi Lovato Dyes Her Hair Ravishing Red, And MORE!

Demi Lovato dyed her hair ravishing red! The "Skyscraper" singer tweeted a picture of her new red hot tresses for all of her fans to enjoy. [PopCrush]

Mariah Carey and Justin Bieber cause complete havoc in Macy's this weekend. Mariah and Justin shot the video for their new holiday song "All I Want For Christmas" in New York City's famous Macy's store on 34th street. [Idolator]

Frank Ocean cancels his New York City concert due to illness. Odd Future's R&B crooner had a ballroom full of fans waiting for him at New York City's Bowery Ballroom when it was announced he wouldn't be showing up due to illness. Frank apologized and promised to reschedule another show in the near future. [Rap-Up]

Mary J. Blige, Erykah Badu, and Jill Scott perform at Black Girl's Rock! Mary J showed the whole world how black girls rock and roll during her performance on the BET special. [MissInfo]

Wiz Khalifa visits Snoop Dogg's "Dogg House" over the weekend. The two weed loving rappers rolled up a few blunts and smoked their lives away in Snoop's man cave. [RapRadar]