Is this the one that Bill Clinton said was "hot"?
No. You are confusing Lucy with "Juanita", a recently discovered Incan mummy exhibited at the National Geographic museum in 1996.
Clinton said of Incan mummy, "Juanita", not to be confused with rape victim Ms. Broderick: "You know, if I were a single man, I might ask that mummy out. That's a good-looking mummy,"
Mike McCurry supposedly joked to reporters afterwards: "Probably she does look good compared to the mummy he's been [expletive deleted].")
Lucy is an australopithecine found by paleoanthropologists Donald Johanson and Tom Gray in 1974.
That's "BC" = Before Clinton