Beyoncé releases part 4 of her self-titled documentary. Beyoncé let it be known that even though she is a mother, motherhood still does not stop business. We get a glimpse of a makeup less Queen Bey creating her the song Participation. She shares how nervous she was to let her husband hear the song and how Tiny Knowles has not heard the song. Bey also shares the story of her engagement night and wanting to recreate that moment. Queen Bey shares how she lose weight after having Blue Ivy and embracing her sexuality. Watch the clip below.