Last night, stars hit the red carpet for the 49th annual CMA Awards . My favorite looks this year are all about bright colors, great cuts and simple details. Here are my picks from the evening. Erika Christensen photo, John Shearer/WireImage My favorite look of the night was Erika Christensen. I love the vibrant blue, the ruffles and the one shoulder sexiness. She looks classy and sophisticated, and she doesn't need any fancy bling to complete her look. Carrie Underwood photo, Michael Loccisano/Getty Images Carrie seriously never looks bad. And I love this peach peplum dress with a low cut front. She looks sexy and simply stunning. No need for anything fancy here! Kellie Pickler photo, Michael Loccisano/Getty Images Kellie shines in this radiant purple low cut dress. It fits her silhouette wonderfully, and shows some skin without giving it all away. Kimberly Schlapman photo, Evan Agostini/Invision/AP The way this dress hugs Kimberly...