See 20 big stars at last night's CMA awards - Carrie Underwood, Justin Timberlake, and more

justin timberlake

Getty Images

Justin Timberlake performing with Chris Stapleton.

Last night, Nashville was host to country's biggest stars celebrating country music at the CMAs.

Hosted by Carrie Underwood and Brad Paisley for the seventh year in a row, the 49th Annual County Music Association Awards featured performances by country legend Reba McEntire, Sam Hunt and Kacey Musgraves.

But the night didn't just feature country performers, Fall Out Boy performed a duet with Thomas Rhett and Justin Timberlake jouned Chris Stapleton, winner for male vocalist, new artist of the year and album of the year, for a cover performance of "Tennessee Whiskey."
Here's a look at what the stars wore on the Red Carpet: