Katy Perry, Gwen Stefani and Chis Martin are slated to perform at One Love Malibu, a fundraising concert for California wildfire victims. The performers, which also include Macy Gray, Robin Thicke and Rita Wilson, will play sets at One Gun...

In a recent promo video for American Idol, Noah Davis, a contestant from Royal, Arkansas, uses a word many are now questioning the meaning of, wig.It seems Davis and Katy Perry, one of the show's three judges, have an immediate...