supporting role of Prince Liang in 2006. In 2007, Heechul, Kang-in, and Shindong lent their voices to the three chipmunks in the Korean release of Alvin and the Chipmunks . [ 72 ] In 2008, Kang-in had a major role in the Korean-language film, Hello Schoolgirl . [ 73 ] As a group, Super