Help!What is this Song?

Hi

during my vacation at Las Vegas i hear one song at the abercrombie store.

Location: Fashion Show Mall Las Vegas
Date: 06/02/2009
Time: 10 am to 11 am

I asked the employes what this song is but no one could tell me.

The text maybe was:

"turn off/out/on the light...wake up your soul...into tomorrow"

This song also played outside the show at treasure island hotel on 06/01/2009

Can anybody help me, please?

Sorry for the bad english.

Thank you

Ru Paul - Let's Turn the Night. All I did was copy/paste the lyrics into a google search