Sometimes, an artist will cover his/her/their own song. Frank Sinatra, among others, did it quite a bit over his long career.
What are YOUR favorite songs by the same artist? I’m not going to get too strict here. If you want to pick Layla, originally done by Derek and the Dominoes then subsequently unplugged by Eric Clapton, that’d be acceptable, since Derek WAS Eric. Speaking of Clapton, I prefer the live version of I’m So Glad from Goodbye Cream to the studio version on Fresh Cream.
I had this cassette of Procol Harum’s greatest hits and it included a live version of Conquistador, with an orchestra. Years later, when I got a similar CD, it had the studio version; not nearly as impressive.
Just listened to a Ladysmith Black Mambazo album. They do a couple songs from Graceland, Homeless and Diamonds on the Souls of Her Shoes, sans Paul Simon, but with Sarah McLachlan and Melissa Etheridge, respectively. Can’t find these online, unfortunately.
I’m really struck by Lesley Gore’s remake of You Don’t Own Me (this is a live take, not the version I really wanted from the 2005 Ever Since album), recognizable as the same song as the classic original, but different.