Yoon San-ha, known mononymously as Sanha, is a South Korean singer and actor under the label Fantagio. He is a member of the South Korean boy group Astro and a former member of its sub-unit Moonbin & Sanha. From Wikipedia
He will hit the road in support of his second solo release on the 'Prism: From Y to A' tour spanning South America before continuing to Japan.
