Most Helpful Girl
Read and follow Dr. Oz's book "You: On A Diet," which concentrates specifically on the loss of belly fat.
If you follow it to a tee you will lose about 1" off of your waist per week. The exercise requirement is very reasonable: a minimum of half an hour of cardio every day plus two days per week of strength training. You can even go with low impact stuff, like walking, swimming or biking, which is what I did. The diet is also very doable: basically low fat protein, small amount of whole grain carbs, lots of fruits and vegetables and a bit of healthy fat. So you're not super hungry and you're not killing yourself with exercise.
I kid you not, this is the easiest and most effective diet I've tried. As long as you follow it by putting in the effort, the weight should come off easily. Good luck!