More performers have been added to the lineup for the 2018 CMT Music Awards. The newly announced artist include a pop act and two big collaborations.

People reports that Carrie Underwood, Dan + Shay, Florida Georgia Line, the Backstreet Boys, Jason Aldean and Little Big Town are all set to perform at the 2018 CMT Music Awards. Additionally, Dierks Bentley and Brothers Osborne, as well as Darius Rucker, Aldean, Luke Bryan and Charles Kelley, will collaborate during the show. Show producers haven't revealed what they'll sing together, but Bentley and the Osbornes have a song on Bentley's new album, The Mountain, called "Burning Man," together, and Rucker, Aldean, Bryan and Kelley worked together for a cover of Drivin' N Cryin's "Straight to Hell" on Rucker's newest album, When Was the Last Time.

Chris StapletonKelsea BalleriniBlake SheltonKelly ClarksonLuke Bryan and Sam Hunt were all previously announced as 2018 CMT Music Awards performers. Clarkson, who is making her CMT Music Awards debut, will be singing her version of the Guess Who's "American Woman" (also famously performed by Lenny Kravitz). Clarkson's rendition of the song is the theme for a new Paramount Network sitcom, American Woman, inspired by the real-life upbringing of The Real Housewives of Beverly Hills star Kyle Richards and starring Alicia Silverstone, Mena Suvari and Jennifer Bartels; the show premieres on June 7.

Underwood, Florida Georgia Line and Aldean received the most CMT Music Awards (four apiece) in 2018; a complete list of 2018 CMT Music Awards nominees is available here. All categories are fan-voted, and voting is open now on CMT.com, until 12:01AM ET on June 4. On the morning of the show (June 6), CMT will share the final five nominees for Video of the Year; fans will then be able to vote through the show for that winner.

The 2018 CMT Music Awards will take place in Nashville on June 6. The ceremony will air live on CMT beginning at 8 PM ET, and Little Big Town -- who are nominated for three awards -- will host.

See Photos From 2018 CMT Music Awards Rehearsals