I can't figure out this song, please help?

Ok so it's by a foreign (probably British) woman, who is slightly overweight, and the lyrics are something like "The stars of your love, keep me..." and I can't remember the rest. I think it was in a commercial last night during the superbowl for some movie or tv show, and I can't seem to find it on my own so if anyone knows the woman I'm talking about or the song please tell me