Demi Lovato was born August 20, 1992 and she is an American actress and singer.
She is best known for her role as Mitchie Torres in the Disney Channel Original Movie Camp Rock.
Besides acting, she is also pursuing a solo music career and has released her debut album Don't Forget which came out September 23, 2008.
The album debuted at #2 on the Billboard 200 selling over 89,000 copies in the first week

Meaghan Martin was born February 17, 1992 in Las Vegas, Nevada and she is an actress and singer who is best known for her role as Tess Tyler in the Disney Channel original movie, Camp Rock.
She had two solo songs in Camp Rock, "Too Cool" and "2 Stars".
She also sings a version of "When You Wish Upon a Star" for the 2009 DVD/Blu-Ray release of Disney's Pinocchio.

Aaryn Doyle was born January 1993 and she is a Canadian actress, voice actor, singer, rapper, songwriter, & model.
She is best known for her role as Lola Scott in the Disney Channel Original Movie "Camp Rock" performing her feature song “What It Takes”.
In the summer of 2008 Doyle was signed to the Ford Modeling Agency. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.