David Cook Live @ Good Morning America

David Cook performed the song "Declaration" live at Good Morning America this morning, the song is rumored to be the second single taken from his self-titled debut album which was recently certified Platinum by the RIAA for shipments of over a million copies. Cook and the other six American Idol winners will be at the grand opening of the "The Grand American Idol Experience" at Disney World if Florida tonight (Feb. 12). For those going, it's been announced that other than his solo performances, David will perform a duet with Carrie Underwood, that's exciting stuff! Hope we get to see this.