Well, everybody is different. I listen to Jillian Michael's radio program on my Ipod a lot (she no longer has a show, I listen to all her old ones), and even she has a problem area - her butt, apparently. She says that she could get down to 115 lbs, her face would be drawn, her boobs would be gone, yet she still has fat on her bottom. Her advice is to live with it, although she is always trying something to get that fat off of there.
It is no doubt frustrating to not be able to spot-reduce, but your body apparently wants to store fat there, and only there.
That said, I am sure that you look marvelous!