High School Musical: Sing It! (No Microphone)

"Troy and Gabriella may have been afraid to sing in front of their friends and family, but with High School Musical: Sing It! there's nothing to fear. You can take the stage and truly break free. It's your best chance to join the East High Drama Club and show everyone what you've got.
 
Even better, High School Musical: Sing It! features a unique duet karaoke system so you and a friend can perform together. Together you can sing your way through the story of the original High School Musical movie as soloists or as a talented duo.
 
With over 20 songs from both High School Musical movies - plus bonus songs - to choose from, you'll have plenty of hits to host a karaoke party for seven of your friends. Works with standard SingStar microphones."