Kao Ling-feng or Kao Ling-feng (; 28 February 1950 – 17 February 2014) was a Taiwanese singer. He was best known for the song "Flaming Phoenix" (火鳳凰). His birth name was 葛元誠 ("Gé Yuánchéng"). He used the nickname The Frog Prince (青蛙王子 "Qīngwā Wángzi") for more than three decades. The name was given to him by his close friend, comedian Ni Min-jan.