Today I was thinking about one very obscure oldie "Am I Normal" originally recorded by Eye to Eye and then covered by (Virginia) David. Here is a link to the Eye to Eye version: http://www.youtube.com/watch?v=LkRsgp5ZUGA
Unfortunately I can't find the David version anywhere on YouTube or elsewhere on the internet for that matter, so I'm not able to post a link. IMHO I preferred the David version to the original, but having said that, the original's pretty good too :))
One of the members of Eye to Eye was Julian Marshall who was half of the duo Marshall Hain - they had a UK hit with "Dancing in the City" in 1978: http://www.youtube.com/watch?v=1Lmfpnv_eLY - hard to believe this was 31 years ago!!