I don't who was actually singing it, Baby Don't Forget My Number by the artists claiming to be Milli Vanilli was good. Everything else they did was shit, but that's beside the point.
These helpful people have set up sites dedicated to the "Van". Somebody had to I suppose.
Incidentally did you know that their album - was it called Girl You Know It's True? I can't be arsed looking it up - is supposedly the highest selling album ever to be entirely deleted from record company catalogues? It's because some judge ruled that every single person who bought it could get a refund because they'd been duped into buying it. This means you can download all their MP3's guilt free if you want and they won't come around to your house and kick the shit out of you - or get somebody else to do it in their name.
Of course the fact that one of them topped himself five years ago would probably stop that from happening too...