According to www.okmagazine.com, you have a chance of attending the world premier of HSM3.

Disney announced that this promotion sweepstakes will give fans a chance to see the world premier and meet the Disney stars.

Through Sept 1, this sweepstake, called U Rock the Summer on Disney.com, wants fans to download song clips and create videos to popular songs from top Disney artists including The Jonas Brothers, Jordan Pruitt and The Cheetah Girls.

Fans need to post their videos on www.Disney.com/URock to win.

Other prizes are meeting and attending the concerts of the Jonas Brother and the Cheetah Girls.

“With ‘U Rock the Summer’ we’re not just bringing great new video entertainment to Disney.com, we’re asking our millions of fans to become a part of our entertainment,” said Paul Yanover, executive vice president and managing director, Disney Online.

“And we’re thrilled to be able to offer guests the chance to win prizes tied to the music and artists they are most passionate about.”