Flying back from Madrid I heard this song on the inflight radio station, and now I can't figure out who sings it.

It's a mellow sort of trance song, with this sultry woman singing in a low key way the whole way through. The chorus is this part where she sings, "Cause you're my number one..."

And that's about all that I've got. Frustrating! I think it's recent, and it's not the S-Club 7 song, nor the Enrique Iglesias song, nor by Elena Paprizou. Please help out!

I think the song that your referring to is called 'Number 1' & is by a band called Goldfrapp.

Its 'Number 1' by Goldfrapp.

You're looking for 2Wicky by Hooverphonic.