Based on these photographs you are an excellent candidate for liposuction. The skin looks smooth and tight and contouring with liposuction should give you great results.
I agree with Dr. Corey. I don't think that you would get a substantial benefit from any form of lipo.
Well............Sometimes the worst thing I can say to a patient is "You look great" because that is NOT what they want to hear....Considering my office is full of women that would love to look just like you (and I know you hear that all the time!) and that I do Slimlipo pretty regularly, I really would suggest, at 21 years old....that you not do the procedure. Right now you look great and can show off your tummy without any problem....But if you had lipo, even Slim, and had some waviness to your skin after surgery, you would be devastated and so would I if I was the surgeon....Trust me on this....Don't do it!