1958 picture sleeve of the Shades (featuring The Knott Sisters) on London Records (original label, Big Top) with the side Sun Glasses b/w Undivided Attention by The Knott Sisters, present in The Complete Book Of Doo Wop.
Actually...
-A Side is perfomed by songwriter Mort Shuman on Lead with Doc Pomus's wife and other studio artists on the backup vocals.
-B Side actually were scholmates Linda Laurie and Susan Yellin from the Abraham Lincoln High School in Brooklyn, NY. singing as The Knott Sisters.
Later Linda recorded for Rust, Glory or Recona Records (see in this blog).
To Listen or Download_Sun Glasses. please visit;https://app.box.com/s/orkdisg9lt6jzielkgtd
Or go to Youtube...