Pikotaro is a fictional singer-songwriter created by Japanese comedian Daimaou Kosaka.
-Wikipedia
Birth Name: Kazuhito Kosaka (古坂大魔王)
Also Known As: Daimaou Kosaka (古坂大魔王), Piko-Taro (ピコ太郎)
Name Origin:
His name is based off the character Borsalino from the manga and anime "One Piece".
Born: July 17th, 1973 (age 51)