This was a double 12"x12" square cake adapted from another CC member's 1/2 sheet cake in this style. This is one of my favorites yet. I had a hard time finding a cake to make for both a boy and girl teenager! This one jumped out as soon as I saw it and they loved it, too. I was pleased with how well I got the icing colors to match the curly ribbon. This was all Buttercream except for the ribbons in the corners.