Jung Joon Young also files to appeal his six-year prison sentence

SEOUL, SOUTH KOREA - MARCH 14: Singer Jung Joon-young is seen arriving at a Seoul Metropolitan Police Agency on March 14, 2019 in Seoul, South Korea. Jung Joon-young, a South Korean singer-songwriter and TV celebrity appeared at the police station on Thursday to be questioned over suspicions of sharing sexual videos in a group chat which included BIGBANG's member Seungri, who is facing charges of supplying prostitution services. (Photo by Chung Sung-Jun/Getty Images)

Jung Joon Young has also filed to appeal his prison sentence. According to a source in the legal profession, Girls Generation Yuri’s brother Kwon Hyuk Jun‘s legal representative filed an appeal to the…