In 1961 Anita Jean Grilli of the Anita Kerr Singers fame multri-tracked her own voice to record for RCA as ANITA & TH' SO-AND-SO'S.
Anita was present in The Complete Book Of Doo-Wop with his oriented doo wop girl group side_Rinky Tinky Rhythm.
The other side of this recording_Joey Baby. charted #91 nationally in early 1962.
Some guides no mentioned the multi-tracked voice of Anita.these have listed as back up singers on this recording the Anita's group,The Anita Kerr Singers.(see below)
The Anita Kerr Singers;left to right unknow guitarrist,Gil Wright,Anita Kerr,Dottie Dillar and Louis Nunley.
More information at; http://www.anitakerr.com/