Tane Cain and Tahnee Cain sound very very much alike.
Tahnee's work is found on the Terminator Soundtrack. The minor one hit artist "Tane" Hit #37 with "Holding On" from her self tited debut album inm 1983..one year before the making of the Terminator soundtrack.
I got both works...and I have to say that both of the Cains sound very very much alike. Both heavily influenced by Pat Benatar.