(continued)
I must confess, I don't remember if they are all covers or just the same titles. I'd have to listen to them again.
Easiest way: search a title in Amazon Music and check out the names they come up with.
As Tears Go By / Marianne Faithful & Rolling Stones
Knockin' On Heaven's Door / Dylan & GNR & Clapton
I Just Fall In Love Again / Anne Murray & Carpenters & Dusty Springfield