Not sure if there is anyone who is happy with their image - different people have different complaints. Fat thighs, fat upper arms, too thin legs, sagging breasts, pot belly, the list is just too long. While exercise and diet can be used to achieve overall fitness levels, they cannot produce the body shape that you have in mind (simulating your celebrity body part maybe). Almost all complaints revolve around the excess fat (in most cases) and about the quality of the skin.
However, there are various surgical methods which can produce results that are amazingly quick, effective, and safe.
Body contouring is usually done by removing excess fat deposits and skin from various parts of the body. The skin also gets tightened during the process, also reducing cellulite. While most women complain about thighs and hips, men complain about their stomach area.
In all these body contouring procedures, liposuction is the common technique.
Is it for you? If you are in overall good health with good thick and elastic skin, go for it. However, have realistic expectations by having a detailed discussion with the doctor. It will definitely help in fat removal, cellulite reduction, and skin tightening; however, the key is to set a common goal and work towards it.