"New" - Glee Cast - It's A Mans World - "Backing Track At Soundback"

www.soundback.co.uk will be featuring a backing track each day. Todays song and featured backing track is "It's A Mans World" by "Glee Cast"

http://www.soundback.co.uk/mp3/GLEE-CAST/It-s-A-Mans-World/6192.php

Well supporters of Soundback.co.uk this has to be the question of the hour and I will be very suprised if the majority of you don't know the answer,Who was the original artist to get a hit out of this track in the 60s?
Answer on a post please.