Diane Keaton Is Justin Bieber's Muse in Must-See Ghost Video Teaser

Justin Bieber and Diane Keaton share a number of tender moments in emotional footage from the upcoming "Ghost" music video.

Justin Bieber enlists the help of legendary actress Diane Keaton

Justin Bieber enlists the help of legendary actress Diane Keaton

Diane Keaton - New York Magazine

Justin Bieber teams up with Diane Keaton for emotional 'Ghost

Justin Bieber Drops Emotional Ghost Music Video Starring Diane Keaton

Diane Keaton Stars In Justin Bieber's Ghost Video

Diane Keaton - New York Magazine

Diane Keaton Stars in Justin Bieber's New Music Video

Diane Keaton 'didn't even know' Justin Bieber before music video