"Mustang Sally" is a rhythm and blues (R&B) song written and first recorded by Mack Rice in 1965. It was released on the Blue Rock label (4014) in May 1965 with "Sir Mack Rice" as the artist. The song uses an AAB layout with a 24-bar structure.
It gained greater popularity when Wilson Pickett covered it the following year on a single, a version that was also released on the 1966 album, The Wicked Pickett.
According to music historian Tom Shannon the song started as a joke when singer Della Reese wanted a new Ford Mustang. Rice called the early version "Mustang Mama" but changed the title after Aretha Franklin suggested "Mustang Sally".
-Wikipedia
Mustang Sally
Guess you better slow
Your Mustang down
You been runnin' all over town,
I guess I have to put your flat feet
On the ground