It's hard to remember a time when Justin Bieber wasn't dominating all Favorite Singer categories. His latest album, Under the Mistletoe made us swoon all over again. We'd love to be a part of his world in any way we can, so here's hoping that JBiebs brings home the KCA this year!

FUN FACT: Justin can solve a Rubik's Cube in under two minutes!

We love us some country music every now and then and Toby Keith is at the top of our must-listen list. He's up against some stiff competition in this category, but with a greatest hits album under his belt, Toby's seen it all before.

FUN FACT: Toby received his first guitar as a gift at the age of 8.

Bruno Mars aka Peter Gene Hernandez is from Hawaii and has produced some of our fave songs from the past few years. Where would we be without "Just the Way You Are"? Let's see if he can sing through the slime at this year's KCAs!

FUN FACT: Bruno was born in Honolulu, Hawaii.