What is wrong with Nayantara's Belly button???

Nayantara, one of the most beautiful actresses in this world. She came into this industry as such a cute girl with a lovely smile. She did not have the exact structure for a Tamil heroine, but she still had no inhibitions in showing off, as is seen in a song in the movie Ayya. She dances with a flabby belly, along with Sarath Kumar, and also in a solo introduction song. She reduced a little bit for Chandramukhi, but still everyone was keen on her getting fit. She compared herself to Jyothika, but at that time, Jyothika had proved her worth through acting, and Nayantara was just a couple of movies old. Then Vallavan came along, and initially, she started acting with the same body and everything. Cupid struck suddenly and all of a sudden, she decided to reduce her weight.
Liposuction is pretty dangerous. It is just a process of removing excess fat, and is not at all a good substitute for dieting or any other exercise.She took to Liposuction , and she became what every fan of hers wanted to her to be like. Soon, she acted in so many films, and became the leading actress in south India.
When I heard the news about this, I decided to start noticing her, through every film of hers. In most cases Liposuction , has to be carried out to people who have never smoked in their life, and also after the procedure is completed, the person is set to have problems with mobility. With Nayantara, the amount of fat that would have been removed, should have been quite less, and thus, she could have started off with her daily chores like before. The excess fats that are removed , are usually put into pockets of body tissues which have a space, so that the fluid flow in the body doesn't get disturbed. Nothing was seen in her activities   wherein a possible side-effect has arose, until I noticed the movie Aadhavan.
In one of the songs( Maasi Maasi), I actually noticed that something might have been wrong with her navel, and it was so clear, that there was a motivated effort on her part in not to expose her navel. Soon I started noticing other films of hers, she did expose her navel, but it looked different. The skin had started to sink out a bit, a side effect due to liposuction, where body fat tends to move in and around the body, leaving the skin with no support at all. She still does show off most parts of her navel, but a clear effort is made to make sure the belly button is not seen on camera.

What is she trying to hide????

As a person who likes her a lot, I am worried. Hoping that these problems may go away for this wonderful lady. I don't mind seeing the old chubby and cute Nayantara back. As a matter of fact I liked her more.