Los Angeles (AP) - Just two weeks after her wedding with Tom Kaulitz Heidi Klum airs the secret to her wedding dress. In an Instagram video titled "My dream wedding dress", the model revealed that her dream dress came from the fashion house Valentino and its designer Pierpaola Piccioli. Klum and Tokyo hotel guitarist Kaulitz celebrated their wedding on August 3 on a luxury yacht off the Italian island of Capri. Klum wore a white, flowing bridal gown.