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Single cover. BMLG / Harpeth 60 Records (digital single) (2023)
"21 Forever" is a single by Chris Janson, Dolly Parton, and Slash. It was released on May 5, 2023, by Big Machine Label Group and Warpath 60 Records, as a single from Janson's fifth studio album, The Outlaw Side of Me. It was written by Janson, Tommy Cecil, and Tom Douglas. The single was produced by Julian Raymond.

Track listing

  • ​21 Forever (Chris Janson, Tommy Cecil, Tom Douglas) 5:20

Lyric video

Personnel

Credits are adapted from Apple Music.
Performance
  • Cooper Bascom – background vocals
  • Kevin Bate – cello
  • Blake Bollinger – programming
  • Tom Bukovac – electric guitar
  • David Davidson – violin
  • George Doening – acoustic guitar
  • Alice Entrsom – violin
  • Chris Farrell – viola
  • Paul Franklin – steel guitar
  • ​Austin Hoke – cello
  • Sam Hunter – electric guitar
  • Victor Indrizzo – drums
  • Chris Janson – lead vocals
  • Stephen Lamb – strings
  • Tim Lauer – keyboards
  • Dolly Parton – lead vocals
  • Slash – electric guitar
  • Jimmy Lee Sloas – bass guitar
  • Kristin Wilkinson – viola
Production
  • Austin Brown – assistant recording engineer
  • Adam Chagron – mixing engineer
  • John Ewing – engineer
  • Lars Fox – editing engineer
  • Jim Jensen – mastering engineer
  • Brian Judd – assistant mixing engineer
  • Tim Lauer – string arrangment
  • Chris Lord-Alge – mixing engineer
  • Julian Raymond – producer
  • Lowell Reynolds – assistant recording engineer
  • Howard Willing – recording engineer
  • Grant Wilson – assistant recording engineer