So y'all get an idea...
Macy was up against Pink and Xtina
Alicia against Sum 41 and Coldplay
Avril against Ashanti and John Mayer
50 Cent against All American Rejects, Evanescence, Sean Paul, Simple Plan & Kelly

Maroon against JoJo and Kanye......
Killers against My Chemical Romance, Ciara and John Legend
Avenged Sevenfold against Rih, Panic!, and Chris Brown

Gym Class against Amy, Carrie, Lily

Tokio has been stated.

Gaga... Only real competition was Drake and Cudi...
JB was with Kesha, Nicki, Jason Derulo
Tyler had Big Sean, Krey, Foster the People and Wiz

1D, well, only fun and Frank Ocean were the real threats.
And we all know Austin.
These are like their biggest completion and artists still relevant today