Looking for a male or female vocalist for a single song.

This is a rapid request due to last-minute writing and production) to sing on the track of a'70s style pop song with a sunny, positive vibe. Ideally, it should be a smooth high to tenor voice who possesses a retro sensibility. No MP3 to upload quite yet...it's receiving finishes touches.

Additional info:
. I need just the lead vocal recorded. The song will be released commercially. The lyrics and melody are already written. I just need a singer.. I'm looking for a male singer. I'm an indie artist. I'd like to use your name as the vocalist. I'm looking to work with a very experienced singer. I need to get it done by DATE.