Washington DC, May 5 -- After the acting ventures of pop stars Cher, Madonna and Lady Gaga, the Grammy-winning singer Chappell Roan might add this actress' fame to her resume.

The Grammy winner revealed that she recently met legendary cult filmmaker John Waters, who encouraged Roan to embrace her inner thespian and give acting a try, reported Deadline.

"I met John Waters last night, which was insane," she told W Magazine as quoted by Deadline.

"One of my idols! And I was talking about how there are only so many 'firsts' you can have with your career. And he said, 'No, no, no--there are all the firsts to go through when you become an actress!' And I said, 'I'm not an actress--what are you talking about?' He said, 'Every singer is an act...