I think the reconstituted Wilson Phillips did an entire album of covers recently, because I get to hear a lot of their terrible, terrible songs on the muzak at work (if you thought "Already Gone" by the Eagles couldn't get worse, you are so in for a rude awakening). Could be that the red-haired one, the blonde one, and the fat one decided to ruin a good song, and use it to sell shoes 
I actually tried to post about this last weekend, but my post didn't load for some reason. Not that I want to claim credit for hearing the godawful thing, but I did. I'm just saying :p