VIDEO : Dolly Parton to team up with Katy Perry for AMC performance

Dolly Parton announced on her website Monday that she'll be accepting the Tex Ritter Award at the upcoming AMC Awards from presenter Katy Perry. But that's not all. Parton confirmed that the two will be singing together for the first time. The Tex Ritter Award is handed out each year to a film that features country music. Parton is being feted with the award for her TV movie biopic, "Coat of Many Colors. The 51st annual ACM Awards will air Sunday, April 3 at 8 p.m. on CBS.