Lea Michele

America Ferrera

Mark Wahlberg gets slimed onstage

Todrick Hall performs onstage

Cameron Boyce

Will Peltz and Nicole Peltz

Peta Murgatroyd

Kayla Brianna

Genevieve Hannelius

Luca Hanni

Acacia Brinley

Amber Montana

Lea Michele and LL Cool J speak onstage

Ryan Newman

Sophia Grace Brownlee and Rosie Grace McClelland

Chris Rock

American Authors

Austin Mahone and Cody Simpson get slimed onstage

Nathan Kress

David Hasselhoff and Hayley Roberts

Adam Sandler accepts the Favorite Movie Actor award for 'Grown Ups 2'

Coco Jones

Christina Milian

Mark Wahlberg speaks onstage

Olivia Holt

Tia Mowry

Chris Rock speaks onstage

Peyton List

Alexa Vega

Singer Aloe Blacc performs onstage

Zendaya Coleman

Pharrell Williams and Helen Lasichanh

Austin Mahone performs in the audience

LL Cool J and daughter Nina

Kira Kosarin

Kim Yarbrough

Pia Mia Perez

Mark Curry