The CMT Music Awards are traditionally a more casual affair, compared to the other country music awards shows, but stars like Jana Kramer and Kellie Pickler missed the memo. Both dazzled on the red carpet in floor-length gowns made for a queen.

As for the men, Charles Esten from 'Nashville' tops this Best Dressed list, but he's not the only country male who impressed. Scroll through to see if your favorite star was a stud or a dud.

Kellie Pickler showed off her toned arms in this shimmery gown. Eat your heart out, Michelle Obama! Has the recent 'Dancing With the Stars' winner ever looked more confident? She owns this dress, and even better, she knows it.

Rick Diamond, Getty Images

Charles Esten plays Deacon on ABC's 'Nashville,' and at the 2013 CMT Music Awards he proved he's much more than a pretty face. The actor was amongst country music's best dressed men on Wednesday night (June 5). His slate gray slacks and vest were distinguished, but not showy. Perfect.

Rick Diamond, Getty Images

Jana Kramer was simply smokin' at the 2013 CMT Music Awards. This sheer, black lace gown with nude-colored lining compliments her skin tones and auburn hair. The form finds her curves without causing a scandal. She's about to get married, after all.

Jason Merritt, Getty Images

Rascal Flatts have matching haircuts and a uniform, understated style in this picture from the 2013 CMT Music Awards red carpet. The three men look relaxed and comfortable in button-down shirts, blue jeans and rugged sport coats. Joe Don Rooney looks particularly refreshed, but all three shined.

Rick Diamond, Getty Images

Kacey Musgraves made a statement on stage with her song 'Blowin' Smoke' -- and on the red carpet in this long-sleeved mini dress. The singer has great legs, and she shows them off beneath a sparkling, body-colored gown.

Rick Diamond, Getty Images