In April 2011 , Park performed with Japanese duo Mihimaru GT at a UN Charity Concert in Yokohama , Japan to aid victims of the 2011 Tōhoku earthquake and tsunami . He volunteered and performed during the United Nations charity event : '' Friend ’s Whistle ! Act For Tomorrow ! '' . Along with the members of Choshinsei ( Supernova ) , he also stood outside the event hall at Pacifica Yokohama to collect monetary donations . Moreover , he performed on April 28 to encourage people to donate
2011 Tōhoku earthquake and tsunami
2011 Tōhoku earthquake and tsunami
Park Jung-min (singer)