Yes, we will be beautiful. But, by what standards? Not by the standards we currently understand. We will know what is to be fully content with our forms and others will see us for the beautiful creatures that God made us. We are promissed absolute happiness and unsurpassed joy. I have never heard of anything to be ugly in heaven. Mortal beauty is so fleeting. I have recently been connecting with old high school friends. Some of these people were drop dead gorgeous and now; well, lets just say, I'm not looking too bad after all. The point is, beauty is hard to quantify. We will be perfect and this would suggests that none of us will be fat or skinney as niehter of these are perfect states. Legs will be straight and teeth will be like wise. The imperfection you see in your body today will be righted. Thus, we will all be beautiful as the human body, in it's perfected form is, in fact, beautiful.