2 Unlimited is a Dutch Eurodance music group formed in 1991 by producers Jean-Paul De Coster and Phil Wilde. The group is best known for their energetic dance tracks and catchy melodies, which became popular in the 1990s. Their most famous songs include "No Limit," "Twilight Zone," and "Let the Beat Control Your Body." The original vocalists were Ray Slijngaard and Anita Doth, who contributed to the group's distinctive sound. 2 Unlimited achieved international success, topping charts in multiple countries and selling millions of records worldwide. Their influence on the Eurodance genre remains significant, and they continue to perform at various events.