Know Your Enemy-Rage Against the Machine (Maynard James Keenan of TOOL)

Fire Lake-Bob Seger (Glenn Frey/Don Henley/Timothy B Schmidt all of the Eagles)

Right Turn-Alice in Chains (Chris Cornell of Soundgarden/Mark Arm of Mudhoney)

Money for Nothing-Dire Straits (Sting of The Police)

Gimme Shelter-Rolling Stones (Merry Clayton. Not a star but sang backup on many songs of the 60’s)

Luckenbach, Texas-Waylon Jennings (Willie Nelson)

Daddy Sang Bass-Johnny Cash (Don Reid & Lew Dewitt of The Statler Brothers/Jan Howard)

Right Turn might be a bit of a stretch for the criteria as Layne, Chris, and Mark split the verses up evenly, making Chris/Marks appearances less like a cameo and more of song sang by 3 guys. “Brother” and “Am I Inside” off the same EP feature Ann Wilson of Heart, which probably meets the criteria better.