Carrie Underwood and Steven Tyler performed at the 46th Annual Academy Of Country Music Awards

Carrie Underwood and Steven Tyler performed at the 46th Annual Academy Of Country Music Awards in Las Vegas. Carrie and Steven did sing Aerosmith's hit "Walk This Way" to the delight of the audience, after all, its quite rare to see Steven Tyler at a Country Music Awards.

Carrie is looking gorgeous wearing a purple gown with embellishment detailing at the waist and sides of the gown by Jean Fares Couture.

Carrie Underwood at the 2010 American Country Awards in Las Vegas

Carrie Underwood looking lovely in a red gown at the 2010 American Country Awards in Las Vegas. Carrie is wearing a one shouldered red gown with a thigh high slit from the Edition by Georges Chakra Fall 2010 collection. Love her clutch bag.