G-Unit is a rap group
gangster dresss and bling would do the trick.
Black shirt, jeans a black bandana and a cross necklace, black cap or gangsta hat.
But I like the idea of fairytale or disney characters.. goldilocks, grumpy (the dwarf), Gretal, Giselle (princess from enchanted) the G-Force gunea pigs, Goofy, gepetto, goosey Loosey,