Her tummy is tight and toned, but no "abs" to speak of (a least in that pic), just the faint vertical oblique line on one side. Got to see some cobblestones to have abs. To me, she looks heathy and normal for her age. I don't think she needs abs either, she looks great, and her fan base might find it hard to identify w/ visible abs.
In this day and age, her healthy wholesome body is quite an achievment. Nowdays it seems kids that age are either overweight or anorexic. I can't stand seeing Christina Aguil..(sp?) either, that big head and those bony limbs - looks like a broken doll.