http://www.youtube.com/watch?v=T6B5e3brv6k&feature=related

Yesterday my girlfriend saw this french advertisement several times.
I asked her if that had some kind of hidden message :-) , but answered that she was fond of that music :-( and asked me If I can found the complete song. I was planning to gift her the song for her birthday but can´t find it. I´ve tried to google the lyrics (usual method to find songs) with no results, really strange... The song sounds like ABBA but the singer is neither Anni-Frid Lyngstad or Agnetha Fältskog for sure.
My girlfriend´s birthday is on the 6th of june. Anyone can help?
PD: Of course, I´m not going to gift only this song to her. So don´t make any joke about how stingy am I.

I believe "Queen for the Night" by Christian Marsac

http://www.youtube.com/watch?v=1UYpIT-XBIA

Thank you so much

No problem! Even if this was the only thing you got her, it's not stingy. It has meaning to it and other sappy stuff. I usually give people gift cards to some random store just to get it over with. :)