Ha Dong-hoon, better known by his stage name Haha, is a South Korean singer,
rapper, and entertainer. Born on August 20, 1979, in Stuttgart,
Baden-Württemberg, West Germany, Haha grew up in a family with a strong academic
background. His mother holds a doctorate in psychology, and his sister, Ha
Ju-ri, is a pianist with a doctorate. Haha began his career in 2001 with the
hip-hop group Z-kiri. Although the group disbanded quickly, Haha found success
in television, co-hosting What's Up YO! and acting in the sitcom Nonstop. In
2005, he released his studio debut The Beautiful Rhyme D...