In 1962-63 The Del-Satins back up to...
...John Corey in his Vee Jay Recordings....
-Pollyanna/I'll Forget. (1962).
-The Prettiest Girl I Kissed Today/Hey Little Runaround. (1963).
According to some collector John also used the name of Jon and Johnny Saber(see in this blog),his real name is Louis Adesso.
Also in many sites and Youtube the back up group in the first recording is listed,The Four Seasons but according to the CD The Del-Satins"Back From Lunch Vol.1 & 2" the back up work is by The Del-Satins.
To Listen or Download_I'll Forget. please visit;https://www.box.com/s/5wlp67y28kzfbv40x68i
Or go to Youtube...