Dolly Parton

The collaboration will only be going on for a limited time.

She took a different approach with "Keep on Loving You," REO Speedwagon frontman tells UCR. "I love it when real singers sing my songs."

Country legend makes good on Rock & Roll Hall of Fame induction promise.

The song "What Has Rock and Roll Ever Done for You" is featured on Parton's upcoming album.

Track features Paul McCartney and Ringo Starr.

It's the fourth single she's released off her upcoming 'Rockstar' album.

Track featuring the late Lynyrd Skynyrd singer appears on her upcoming album, 'Rockstar.'

Tracks are from country legend's guest-packed rock album 'Rockstar.'

"I hope it is something that will touch you and maybe touch enough people to want to make a change for the better," country star says.

Guests include two surviving Beatles, Steve Perry, Rob Halford, Ann Wilson and two late Lynyrd Skynyrd members, among many others.