Switched

Callie, she's been famous since she was 10, and met her best friend, Aiden, who was also famous long before she was. She's been going on tours and everything with Aiden since they met. However, she is almost nothing like her best friend:
He's arrogant, she's not.
He likes the paparazzi, she doesn't.
She loves the charity events, he could care less.
She wishes to do some normal things, he loves the fame.
The one thing they do have in common, though, is they both love to be messing around all the time. But, since Aiden often gets slightly out-of-hand with his fame by doing crazy stuff in front of the paparazzi, she has to be more mature and not mess around as much.

Jason, he's just your average boy-next-door guy with only one friend. He's invisible to most people, and likes it. He's been quiet his whole life, and sure, he likes to have fun, but his idea of fun is way different than most people.

One night after Aiden's concert, he takes Callie out to dinner at a local pizza restaurant. It just so happens that it was the same night--at the same place and time--that Jason took his best friend out for pizza to congratulate her for acing a project they had done.

Jason and Aiden meet, and, after deciding that the other had a life way easier, they decided to switch. They already looked similar, and the only difference being the color of their hair, they got a wig, and switched.

Jason now looked the part, but can he act it too, especially with Callie knowing everything about Aiden? And will anyone find out about the switch?

(Cover credits to @NSCannon for the amazing cover. Thank you so much again!)