New Delhi, June 03 (ANI): Dolly Parton, who is tired of being offered acting roles where she only plays heightened versions of herself, wants to shed her skin for a challenging film role. Dolly said that she would someday love to find a really great role in a movie, where she won't have the nails, wear high heels, the make-up, a leading daily reported. The American singer said that she wanted something really good where she could really show that she could be a good actress. According to her, she could do some really serious acting with a great director.