BEANIE SIGEL - GOTTA HAVE IT FLATLINE (Gotta Have It Flatline)br br Film Director: Bernard Gourleybr Producer: Chad Hamiltonbr Film Producer: Jeff Brownbr Studio Personnel: Doug Wilsonbr Composer Lyricist: Ken Copeland, Norman Whitfield, H. Garner, Carl Mitchell, A. Lewis, F. Dunn, Lequient Jobe, Pedro Zayas, Gwen Dickey, Marvin Gaye, Dwight Grant, Margaret Nash, Terry Santiel, P. Zayas, K. Brown, M.