Yesterday on General Hospital, Sam and Jason told Sonny and Carly that they were getting remarried. Later, Sam stopped by Alexis's house to ask her Mom to be her "best girl" and stand up for her as her matron of honor. During these scenes, Sam was wearing a black peplum blouse with sheer sleeves and polka dot embroidery by Karen Millen. Unfortunately, Sam's top is sold out online. I found a couple similar options here and here.