Director Rob Reiner confirmed Garth Brooks will also make an appearance
The surviving Beatles members agreed to re-record 'Let It Be' for her rock album
"Paul and I would not have done that"
The band's final song was released earlier this month
Dolly Parton lassoes Paul, Ringo, Miley, er, Kid Rock, and more for an explosively upbeat, 30-song rhinestone rockers
Paul McCartney and Lady Gaga are also among the acts to have been considered
"I was very happy that they had done it. I always like people doing my songs"
His late father, producer George Martin, was known as the "fifth Beatle"
It has also hit milestones including fastest-selling single of the year and most-streamed Beatles track in one week
He also recalled how it was a “sneaky ambition” of his to write a song for the James Bond franchise