Mel B becomes the first celebrity to wear a 'selfie' Halloween costume

Stars pull out all the stops, dressing up as little devils, ninja turtles and ghouls... while the singer dresses up as HERSELF

Dressing up as yourself on Halloween is something only a-listers can get away with.

So when Spice Girl Mel B slipped into her old leopard print catsuit from her pop glory days, she might as well have rewritten the rule book as far as the dressing up box goes. See more photos.....