— Presented "Top Rap Artist"

– Introduced The Band Perry

— Introduced Icona Pop

— Introduced Chris Brown

and Avril Lavigne — Presented "Top Digital Song"

— Introduced Macklemore and Ryan Lewis

— Presented "Top Rap Song"

— Introduced Taylor Swift

— Introduced Kacey Musgraves

— Presented "Top Touring Artist"

— Introduced Justin Bieber

and Jason Derulo — Presented "Top Billboard 200 Album"

— Introduced Pitbull and Christina Aguilera

— Presented "Top Male Artist"

— Introduced Miguel

— Introduced Ed Sheeran

and Stana Katic — Introduced Jennifer Lopez and Pitbull

and Austin Mahone — Presented "EDM – Electronic Dance Music"

and SkyBlu — Introduced will.i.am and Justin Bieber

– Introduced David Guetta, Akon and Ne-Yo

— Presented "Milestone Award"

— Presented "Artist of the Year"

and Janelle Monáe – Presented "Icon Award"

at IMDb