Best rock cover songs, list your favorites

She said, she said -- The Black Keys
War Pigs -- Cake

Creedence Clearwater Revival doing; "I HEARD IT THROUGH THE GRAPEVINE".
Might be more of a blues tune, but; Stevie Ray Vaughan doing: Little Wing.

Commenting about Creedence (One of my all time favorites) my wife actually thinks Creedence did a cover of Proud Mary that Ike and Tina Turner recorded.
I must admit both versions are very good.

It's a good cover too.

Steppenwolf's cover of Hoyt Axton's "The Pusher"
Alicia Key's cover of Keith Richard's "Wild Horses"
Adele's cover of Boris William's (The Cure) "Lovesong"