SEVEN YEAR ITCH: Seven years after Viktor Horsting and Rolf Snoeren’s last official press trip to the U.S., they’re back on North American soil with a series of personal appearances to promote their collection and their big moneymakers: their fragrances Flowerbomb and Spicebomb. The tour started Tuesday at Nordstrom in South Coast Plaza. Then on to Dallas from April 11-13 for the Dallas Art Fair Gala, an event at Forty Five Ten, and the Art Ball Benefit Dinner for the Dallas Museum of Art. Ikram in Chicago is next on April 15, with the final stop in Toronto at Hudson’s Bay on April 16.