1. This is "Summertime."
View this video on YouTube
Reasons you definitely love it:
- It was written by George Gershwin.
- This version, the most famous one as sung by Billie Holiday, is beyond golden.
- Have you ever made out to it?
- It's the best season of the year personified.
Anyway, it's a standard among musicians who want to try their vocal cords at its sweaty sultriness, and while some of their covers are whatever forever, a fair amount are phenomenal.
2. Louis Armstrong and Ella Fitzgerald
Perhaps the other most famous version of "Summertime" belongs to these two, and for good reason — it's a goddamn gorgeous song, obviously.
3. R.E.M.
View this video on YouTube
This was released as an exclusive single for the band's fan club, but really should have made it to a proper LP. This era was also very good for them hair-wise, as you can see.
4. Norah Jones
View this video on YouTube
Because you know that if a jazz standard exists, this woman is going to cover it at some point or another. Doye.
5. Sublime

This version is updated in the band's signature faux-dub style. A warm-weather classic for stoned ninth graders everywhere.
6. Morcheeba
View this video on YouTube
If you're into Morcheeba's brand of sexed-up trip-hop, you'll find this cover works insanely well for those purposes.
7. Booker T and the MGs
View this video on YouTube
As always, let's bow to Booker T.
8. The Doors
View this video on YouTube
These guys often riffed on the classic in their live shows, usually performing a short version between two other songs.
9. Janis Joplin

Janis's cover is as scratchy and soulful as you might expect. She and this song are a perfect fit for one another.