Singer and TV star Jung Joon-young has been arrested following accusations of secretly filming and sharing sex videos. br He admitted to the charges against him on Thursday.br The 30-year-old recorded sex videos of about ten women he slept with and shared them with his friends via a mobile messaging service.br One of those friends is said to be former Bigbang member Seungri, who is also being investigated for a drug and sex scandal.br Seungri denies the allegations.