To mark the 100th episode of So You Think You Can Dance, stylish host Cat Deeley welcomed special guest Katie Holmes. "Katie looked fantastic in a black satin boy blazer, trilby hat and Chanel sequin shorts. She's got legs just go on for days," says Deeley of the ensemble Katie wore for her Judy Garland-inspired performance of "Get Happy." "But I have to say Suri is my new style icon! She came down to the studio in a very fashion-forward floral print dress—she's our glamour girl of the future!"