Thank you, all! Sugar&Spice by NA, I had a really hard time creating these butterflies. I used JEM butterfly cutter set and it took at least four or five tries and loads of patience before I could produce a couple of decent looking butterflies, lol. I saw SophiasCakeBoutique here has done these butterflies and I asked her how she did it. You can see her answer by following this link to her picture of the pink butterfly cake
http://cakesdecor.com/cakes/80349
Also I posted a question on how to use these cutters on forums and Goreti provided me with this link to a you tube video tutorial http://www.youtube.com/watch?v=3fCa2oLDv4s
Hope the answer is suffice to get you going :)