After releasing her fourth album in May and gearing up for another season of X Factor USA as a judge, Demi Lovato is set to take the stage for Philly Fourth of July Jam, America's largest free concert. Lovato will be part of a line up of performances by some of the music industry's brightest names, John Mayer, Grace Potter, Ben Taylor, Ne-Yo, J. Cole and more in celebration of America's birthday.

As fans eagerly wait for the latest information regarding Eminem's upcoming album, his producer Alchemist spoke a little bit about the album.

The singer calls her ex-husband ""a magical... very smart man, and I was in love with him when I married him," but says that things later became different.

After Lil' Wayne sparked controversy for stepping on an American flag in a new music video, the Young Money rapper responded to the criticism on Twitter. Watch the video.