Parties come one by one among the end of year, and how to choose a pretty dress for a party would be always a headache for most girls. How to wear properly to be the party queen at a party? And do you need to prepare different styles of dresses to match with each party? In this case, an elegant one piece party dress would be your best choice, which can fit for all party occasions, please do not worry. Oriental flower printed fabric, conventional red, elegant white, royal blue, and so on, let's see them one by one to pick up the best one for the coming parties.