IN PICTURES: Selena Gomez A true Rockstar
Selena Gomez just celebrated 30th Birthday, let's go on a trip down memory lane of her life story.
1. Selena got her first TV role at the age of seven
Selena was only seven year old when she auditioned for kids TV show “Barney & Friends” and got her debut role as Gianna on Barney & Friends.