A month after teasing a possible tracklisting for their upcoming tribute to the Beatles' 'Sgt. Pepper's Lonely Hearts Club Band,' the Flaming Lips have officially unveiled the star-studded cast they've assembled to re-create the iconic 1967 album.

Although it's not entirely clear if the Lips will perform on each song, 'With a Little Help From My Fwends' will feature cover contributions from My Morning Jacket, J Mascis, Miley Cyrus, Moby, Tegan and Sara and MGMT's Ben Goldwasser among others.

Proceeds from sales of the album -- which drops Oct. 28 will benefit the Bella Foundation, an organization in the band's hometown of Oklahoma City hometown that helps low income, elderly and terminally ill pet owners with veterinary costs.

'With a Little Help From My Fwends' Tracklisting
1. My Morning Jacket, J. Mascis, Fever the Ghost: 'Sgt. Pepper's Lonely Hearts Club Band'
2. The Flaming Lips, Black Pus, the Autumn Defense :'With a Little Help From My Friends'
3. The Flaming Lips, Miley Cyrus, Moby: 'Lucy in the Sky With Diamonds'
4. Dr. Dog, Chuck Inglish, Morgan Delt: 'Getting Better'
5. Electric Würms: 'Fixing A Hole'
6. Phantogram, Julianna Barwick, Spaceface: 'She's Leaving Home'
7. The Flaming Lips, Maynard James Keenan, Puscifer, Sunbears!: 'Being for the Benefit of Mr. Kite!'
8. The Flaming Lips, Birdflower, Morgan Delt: 'Within You Without You'
9. The Flaming Lips, Def Rain, Pitchwafuzz: 'When I'm Sixty-Four'
10. Tegan and Sara and Stardeath & White Dwarfs: 'Lovely Rita'
11. Zorch, Grace Potter, Treasure Mammal: 'Good Morning Good Morning'
12. Foxygen and MGMT's Ben Goldwasser: 'Sgt. Pepper's Lonely Hearts Club Band (Reprise)'
13. The Flaming Lips, Miley Cyrus, New Fumes: 'A Day In The Life'

The Flaming Lips and Miley Cyrus Cover 'Lucy in the Sky With Diamonds'