On October 11th, SNSD's Seohyun and Super Junior's Donghae attended their inauguration ceremony in Changseong-Dong, Seoul, where they were officially appointed the positions of UNICEF envoys. The appointment is a great honor, as only those who have a respectable reputation receive the opportunity to become goodwill representatives. Seohyun has already worked with UNICEF in the past for the "Help Children in Africa" project, and is doing so again through the "2011 Asia Song Festival". The duet she sang with Donghae was released as a digital single today, and proceeds from its sales will go towards helping children in Ethiopia, Kenya, Somalia, and Djibouti. Check out the event photos below! [gallery] Photos: As tagged