Mahindra has launched the Xylo Karaoke Star contest. A one-of-its kind Karaoke contest, where contestants don’t even have to move from their seats to participate. They can simply sing into their phone and win amazing Apple prizes. All you need to do is log on to http://apps.facebook.com/xylo_karaoke_star on Facebook. Choose a song you’d like to sing and enter your contact details. You will then receive a call, during which you have to sing into your phone. This is all it takes to submit your entry. You can listen to your recorded song and even share it with your friends. The entry with the maximum number of votes stands a chance to win iMac, iPad, iPhone, iPod and many more prizes.