Carrie Underwood was the big winner at last night's CMT Music Awards, picking up two awards for Performance of the Year and Video of the Year. And her hot pink Jenny Packham dress and jeweled clutch were perfect for the glamorous Nashville ceremony. The former Idol winner rubbed elbows with the kings and queens of country music, including Faith Hill, Keith Urban, Reba McEntire and fellow youngster Taylor Swift, who opted for drama over glitz in an aubergine brocade John Galliano. (She even traded her signature ringlets for super-sleek straight locks, and we like the look on her!) Click on the gallery to see all the stars at the 2010 CMT Music Awards.