Sweet 16 Rainbow Cake

Sweet 16 Rainbow Polka Dotted cake I made for a friend's daughter's birthday. I got the idea from a blog that mentioned Sweet Art Bakery as the maker of the cake. http://www.chickabug.com/blog/2012/04/polka-dot-rainbow-cake.html# The birthday girl wanted a square cake instead and I made a ruffle flower and added a few different things to make it her own. Thank you for looking!