These Keynote Karaoke Hybrid CD+G discs contain 10 professional quality karaoke songs. The Hybrid CD+G format means that these discs can be played in a personal computer (using Windows Media Player) as well as your karaoke player! Features top hits like "Some Hearts" by Carrie Underwood, "Blind" by Lifehouse and "My Humps" by The Black Eyed Peas.