Film on troubled singer 's life to be released in the UK on July 3 . The film is based on a book by British journalist and author Simon Jenkins, who spent six months interviewing Winehouse about her life, including how she came to write songs for other artists such as Justin Bieber.
Film on troubled singer 's life to be released in the UK on July 3 . No U.S. release date has been set , Deadline reports .