
Mary Kate and Ashley Olsen turned 21 on Wednesday and celebrated with a small dinner party at Chateau Marmont. Their sister Lizzie, 19, and brother Trent, 23, were both there. The girls each got their own small red velvet cake, one with black frosting and one with white. The girls got lots of presents and took polaroids with their guests. On their website they wrote, "Today, for the first time in a looooong time, we're taking a day off – doing absolutely nothing and looking forward to every second of it!"