Amanda Seyfried has thrown her hat in the ring to play Dolly Parton in a biopic someday. Seyfried, 40, gushed about the Queen of Country, 79, in a Q&A with Deadline published Thursday, January 15, pitching an idea for a musical about Parton. "I would love to play a role that requires me to play an instrument as well on camera," the Mean Girls alum shared. "I would love to play, probably, a musician who plays the guitar because that's the thing that's the hardest right now.