2 Unlimited is a techno duo formed in 1991 by Belgian producers Jean-Paul De Coster and Phil Wilde. The duo consists of singer Anita Doth holland and rapper Ray Slijngaard. The duo enjoyed enormous popularity in the 1990s, with songs such as Get Ready For This, Twilight Zone, No Limit, and Tribal Dance being the most popular. Although they were less popular in the United States, their songs were played at many American sporting events, especially NHL games.