Who is a South Korean singer, Russ Ballard or Hyolyn?
Russ Ballard Russell Glyn Ballard (31 October 1945) is an English singer, songwriter and musician.
Mikalah Gordon Mikalah Analise Gordon (born January 14, 1988) is an American singer and eleventh-place finalist on the fourth season of "American Idol". She was the second finalist eliminated on March 25, 2005.