"Little Miss Sunshine" no longer.Abigail Breslin, who shot to fame in "Signs" when she was just five, is all grown up -- and showed off a mature new look on the red carpet at last night's premiere for "The Call."Sporting long blonde locks and fashionable black ensemble that showed off some of her bare midriff, the actress definitely looked older than her 16 years.Hard to believe this is the same girl who once walked the red carpet puppy-in-hand,
