It's time to put on a show in this super new Sweet Sixteen story! Mary-Kate and Ashley are working on a high school concert. There's just a chance they can pull the hottest DJ in town to really make things rock.

Mary-Kate and Ashley are on a mission!

They want to get hot DJ Wild Will to attend the high school concert they're working on, so he'll hear their friends Brian and Penny perform. He'll be so blown away, he'll be sure to play their records on the radio and make them famous. But Brian is Ashley's ex, and she still has feelings for him...

Meanwhile Mary-Kate is desperately trying to drum up enough cast members to stage a production of the show `Grease' - but her lead actress refuses to perform, and that's just the beginning of her problems.

That's showbusiness!

This book features in the following series: Mary Kate And Ashley, Sweet 16, Sweet Sixteen .

There are 144 pages in this book. This book was published 2005 by HarperCollins Publishers .

Mary-Kate and Ashley Olsen have been huge international stars since the age of nine months, when they shared the role of Michelle in the sit-com `Full House'. With videos, video games, CDs, dolls, books, a fashion line and a magazine under their belts, their market impact is phenomenal.