Blake Shelton will perform at the 2015 Country Music Association Awards.

The organization announced the news in a press release Monday, along with Jason Aldean, Luke Bryan and Sam Hunt.

The recording artists join Shelton's ex-wife, Miranda Lambert, ceremony co-hosts Brad Paisley and Carrie Underwood, Kacey Musgraves, Keith Urban and more on the performance roster.

The awards show will mark Shelton and Lambert's first public reunion since their divorce in July. The couple were together for 10 years, and married in May 2011.

Shelton and Lambert will compete for the Musical Event of the Year award. The former is also nominated for Male Vocalist of the Year, while Lambert is up for Female Vocalist of the Year, Entertainer of the Year and Music Video of the Year.

The 2014 CMA Awards will air Nov. 4 at 8 p.m. ET on ABC. Lambert has won Female Vocalist of the Year for the past five consecutive years, and celebrated her most recent nominations by shopping in September.