Justin Bieber and Shania Twain are among the superstar list of presenters added to the 2011 CMT Music Awards. Other presenters announced an hour ago on the CMT Music Awards Facebook page include American Idol winner Scotty McCreery and runner-up Lauren Alaina, Train, Sheryl Crow, Luke Bryan, Kristen Chenoweth, Laura Bell Bundy, Melissa Peterman, Mary Steenburgen, Hines Ward, and Sara Evans.
Both Sheryl Crow and Luke Bryan will perform as well on the award show. The 2011 CMT awards are a fan-voted award show and will air live on CMT on June 8th from Nashville.
