Korean photographer Cho Seihon has unveiled his fifth Letter from Angels photography collection which features top Korean stars in bid to raise awareness and support for domestic adoptions. Among the celebrities who participated in this photo shoot are Han Hye-jin, married couple Hong Eun-hee & Yoo Joon-sang, Jang Hyuk, Joo Ji-hoon, Kim Jung-eun, Lee Mi-yeon, Park Jung-ah, Yoon Eun-hye, and the Wonder Girls…