The country music superstar is currently working on the project, titled Rock Star, in which she collaborates with legends such as Paul McCartney and Stevie Nicks. But during a recent interview with Entertainment Tonight published on Thursday, Dolly revealed she couldn't convince the rock icon to duet with her on the record. "I never got him! But I love Mick Jagger no matter what. I'll still be runnin' after him all through the years. Because I've always had a crush on (him)." Dolly Parton / Entertainment Tonight.