The Swingle Sisters

You probably mean The Swingle Singers. Seems that the CDDB entry for Fila Brazillia's Another Late Night has a typo in it. It's a common mistake according to the Swingle Singers' website Read more on Last.fm

The Swingle Sisters was featured in the movie The Gigolos.

Songs from The Swingle Sisters

Prelude in F Minor

Other Soundtracks

The Secret of NIMH 2: Timmy to the Rescue
Sebastian's Caribbean Jamboree
Cousin Bette
Dreamgirls
Culture Club: A Kiss Across the Ocean
The Stink of Flesh
Kanna Laddu Thinna Aasaiya
Da Lintsi -koodi
Raising Arizona
Four Dead Batteries

Artist image and description courtesy of Last.fm