Carly Rae Jepsen: Pop Star: Pop Star

Katy Perry

Katy Perry: Singing Sensation: Singing Sensation

Zendaya

Ariana Grande: Famous Actress & Singer

Awkward!: Your Stars' Oops, Goofs and Blushes

Hunter Hayes: Country Singing Sensation: Country Singing Sensation

Riker Lynch

Taylor Swift: Country Music Star: Country Music Star

5 Seconds of Summer

Laura Marano: Famous Actress & Singer

Justin Timberlake

Chris Colfer: Star of Glee: Star of Glee

Adam Sandler

Meghan Trainor

Phillip Phillips: American Idol Winner: American Idol Winner

Shawn Mendes: It's My Time

Andrew Garfield: Star of The Amazing Spider-Man: Star of The Amazing Spider-Man

Adele: Singing Sensation: Singing Sensation

Robert Downey Jr.: Star of Iron Man: Star of Iron Man