After looking for a more basic style and maybe mixed with something more modern, you need to disguise your weaknesses. Do not worry too much about what is fashion or not: try to highlight the colors that really fit well for your skin tone for example, leaving your look as natural as possible.
Try to highlight the beauty and try not to draw so much attention precisely to the garments you are wearing. The good thing is to show your natural beauty without inventing much.
Another tip is to always focus on an accessory to be the center of attention: however much you are all worked on simplicity, some part of your look will have to be overvalued not to erase too much what you have chosen to wear. It can be a very simple accessory like a more elaborate cardigan, for example. Or, call attention to the feet with a very modern footwear. You can also opt for a printed blouse mixed with jeans, drawing more attention to the parts that are on your body. In this case, do not abuse accessories, let alone other details.
Try to be in tune with the event and show its natural brightness. Arrive at the event showing that you do not need many pieces of clothing to get attention. If you get this done, you can even get stylish slippers inside a fashion event! This is what many designers, organizers and even models value highly! Put on your look and do not be afraid to parade by being yourself at a fashion event.
What to wear if you are an indian
If you are an indian then dont worry, you still have so many varieties and selection to make for show. If you want to look more attractive and sexy then you can choose any sexy gown for the concern or you can just wear shorts. My personal advice is to wear silky cheap designer gowns to make your look hot and better