Austin Mahone: Startin' Something Spectacular

Selena Gomez: Pop Star and Actress

Cody Simpson: Pop Star from Down Under

Ross Lynch: Actor, Singer, Dancer, Superstar

Rebel Wilson: From Stand-Up Laughs to Box-Office Smash

Ariana Grande: From Actress to Chart-Topping Singer

Demi Lovato: Taking Another Chance

Carly Rae Jepsen: Call Her Amazing

Jaden Smith: Actor, Rapper, and Activist

The Wanted: British Boy Band Sensation

Little Mix: Singers with X-tra Success

Maia Mitchell: Talent from Down Under

Bella Thorne: Shaking Up the Small Screen

Liam Hemsworth: The Hunger Games' Strong Survivor

That's a Rap

Victoria Justice: Television's It Girl

Taylor Swift: Country Pop Hit Maker

Who Was Elvis Presley?

Max and Harvey: In a Book

Booboo Stewart: Twilight's Breakout Idol