The Wonder Girls are an all girl group that hails from South Korea. In June 2009 it was announced that the Wonder Girls would be joining the Jonas Brothers on the North American leg of the Jonas Brothers World Tour 2009. In late June of 2009 they released an English version of their single 'Nobody.' The Wonder Girls were initially signed on for 13 concert dates across the US, but they were eventually given the opportunity to join the Jonas Brothers for a total of 45 concert dates. 'Nobody' eventually made a debut on the Billboard Hot 100 in October 2009, becoming the first Korean group to enter the chart. The song also went on to top the Taiwan and Hong Kong music chart. The Wonder Girls are currently preparing their debut English album, with six tracks to consist of English versions of Korean singles and the other half of brand new material.