This should be a fun duo. Katy Perry will sing a duet with Dolly Parton at this year’s ACM awards. There’s almost 4 decades of difference between the two, but both are timeless. Katy has ties to Tennessee. When she was starting out, she wrote with some of the Nashville songwriters to fine tune her craft. She also LOVES Dollywood. When she was doing a concert in Nashville, she took her entire crew to the theme park the day before the show! Catch Dolly & Katy’s duet Sunday, April 3rd on CBS.