regained weight but look different

Hi i am 155cm 21 yr old woman. after a stint on mfp around 2 summers ago i managed to go from around 62kg to my lowest of 53kg from May 2012 to September 2012 and then for around a year after that I remained around 57kg (not great maintenance i know). From September 2013 to present I was on a year abroad in France and any notion of being healthy went out of the window. I knew i had put on weight and when I weighed myself today, the scales told me i am back to 62kg. However, I don't look the same as I did back when I started mfp despite being the same weight. My clothes are slightly tighter but I haven't gone back to the same dress size nor do my face and arms look the same as I did back then when I was visibly overweight. how is this possible? It might be muscle but I doubt it considering I haven't done much that I think would contrbute to that. Is it possible that the fat has deposited elsewhere?