by Saurav Mittra
Demi Lovato and Selena Gomez are select as presenters at the upcoming American Music Awards. And other stars selected to present awards are Kristen Bell and Colbie Caillat.
37th American Music Awards, 2009 will be opened by Janet Jackson. Janet Jackson will perform a medley of her hit singles. Other performers are Rihanna, Eminem, Jay-Z, Lady GaGa, Mary J. Blige, Keith Urban, Alicia Keys, Jennifer Lopez, Black Eyed Peas, Kelly Clarkson, Carrie Underwood, Green Day, DAUGHTRY and Adam Lambert.