Bill van Dijk (born December 22, 1947 in Rotterdam) is a Dutch singer and musical performer. He is known for his rendition of the Wilhelmus (the national anthem of the Netherlands). He performed voices on Sesamstraat, the Dutch co-production of Sesame Street. Van Dijk did the voices of Roosevelt Franklin, Clementine, and many of the rock singers on the show (such as Little Chrissy and Bip Bipadotta). He was active on Sesamstraat until the early 1990s. Read more on Last.fm