Brad Paisley and Carrie Underwood will host this year's CMA Awards show tonight. The two became friends when Underwood went on tour as Paisley's opening act, and this marks their third year to serve as co-hosts.

Jason Aldean and Kelly Clarkson will perform a duet on the CMA Awards on Nov. 10. The pair recorded "Don't You Wanna Stay" for Aldean's new album,My Kinda Party, which will be released Tuesday (Nov. 2). In addition, Better With You actress JoAnna Garcia, CMA female vocalist nominee Martina McBride and Extreme Makeover: Home Edition host Ty Pennington will serve as presenters. Rodney Atkins will present awards in categories announced prior to the telecast. The CMA Awards will air live on ABC tonight.

[CMT : News : Brad Paisley, Carrie Underwood Will Host CMA Awards.]