Tiffani Thiessen wears Cynthia Rowley Tiffani Amber Thiessen was photographed wearing Cynthia Rowley to Nickelodeon’s 2018 Kids’ Choice Awards on Saturday afternoon in Los Angeles. The Alexa & Katie star posed in Cynthia Rowley’s Malibu Ruffle Mini Dress. Previous Article Demi Lovato's Must-Have Hoops from Gabriel & Co.! Next Article Ryderwear Launches Infinity Seamless Collection!