The Billboard Music Awards incorporate artists from all genres, but we only have eyes for country stars — and boy were they looking good on the 2015 red carpet and show!

Little Big Town showed up to the MGM Grand Garden Arena in Las Vegas looking their very best, but especially Kimberly Schlapman, whose elegant turquoise gown flattered her bright eyes. Her hair, worn curly in a short bob (very classy!), stole the show, but the whole foursome looked great. They took the Sin City stage to perform "Girl Crush" with Faith Hill, a highlight for all country fans.

The 2015 Billboard Music Awards were hosted by rapper Ludacris and model Chrissy Teigen. Country nominees included Jason Aldean, Luke Bryan, Florida Georgia Line, Brantley Gilbert, Sam Hunt and Blake Shelton. Even though no women were nominated for Top Country Artist, Carrie Underwood represents the genre in the Top Christian Song category, and Taylor Swift leads the entire show in nominations with a total of 14!

Relive the most fashionable moments that happened on the red carpet and during the 2015 Billboard Awards in the gallery above!