Rookie solo singer Han Groo has been revealed to have a successful past as a competitive dancer. She's reported to have won numerous dancing awards and competitions in America, including 1st place for hip hop at Dance USA, 2nd place for jazz at the Showbiz Dance Competition, 1st for hip hop at the Dancespot Dance Competition, and 3rd for tap at Starpower Dance Competition. Not only that, but she's placed 3rd for lyrical dancing at American Stage, 2nd place for hip hop, 3rd for jazz, and 2nd for tap in 2005 at the Hall of Fame Dance Challenge. Her agency is calling her a "dancing machine." In further news, she'll be officially starting activities after the release of her single "Witch Girl" yesterday. Source + Photo: Nate