The musicians for the C&W/R&B album were not credited. The Jack Halloran Singers and The Raelettes took care of the backing vocals. Arranged by Sid Feller.
In the live version Ray brought the BPM rate back to a death march tempo. Beautiful!
The Ray Charles Troupe also knew the song under the title Lips*.
'75 LC Japan - Released
'76 LC Stuttgart
* Information kindly shared by Avis Harrell, who often sang the song when she was part of The Raelettes (1979 - 1982/3).