Upside down heart shaped BBL in NYC and tummy tuck / BBL shape change. Does my result depend on my body shape?

Hello dear!!
Thanks for the question and provided information as well.
Unfortunately, without pictures, it is very difficult to give you a proper answer.
In general, you need to be physically healthy and at a stable weight, have realistic expectations, be a non-smoker and your BMI needs to be 30 or less. l recommend you to make an appointment with a board certified plastic surgeon to talk about your goals and anything you need to know.
Good luck :)

Thank you for your pictures and question. You are a perfect candidate.

If you're willing to travel, Dominican Republic has experience and very high standard of excellence when it comes to plastic surgery. I'm positive you can get what you're looking for.

Yes, with BBL there is no guarantee of a "heart-shaped butt". Fillers like off-label Radiesse and sculptra can also be used for shaping and adding volume to the buttock. An advantage of fillers, they are added while the patient is awake and patient can stand and view results during the procedure. This is another option to fat grafting.