Diane Keaton didn't know Justin Bieber before joining his music video

Diane Keaton revealed that she 'wasn't a fan' of Justin Bieber and 'didn't even know' him before signing on to star in his 'Ghost' music video.

Justin Bieber Got Diane Keaton To Star In His New Music Video, And The Teaser Is Pretty Adorable

Diane Keaton still doesn't know why Justin Bieber cast her in 'Ghost' video: 'I hadn't been a fan

Diane Keaton Talks Starring in Justin Bieber's Ghost Music Video

WATCH, Diane Keaton takes the lead in Justin Bieber's new music video

Diane Keaton didn't know Justin Bieber before joining his music video

Diane Keaton Talks Starring in Justin Bieber's Ghost Music Video

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

Diane Keaton Stars in Justin Bieber's New Music Video

Diane Keaton Plays Justin Bieber's Vibrant, Gucci-Clad Grandma in His New “Ghost” Music Video - Everything Zoomer

Diane Keaton Stars in Justin Bieber's New Music Video, Wearing Her Own Clothes

Justin Bieber and Diane Keaton (!) Team Up for a Tear-Jerking, Heart-Warming, Blisteringly Fashionable Music Video

Diane Keaton didn't know Justin Bieber before joining his music video

Diane Keaton Talks Starring in Justin Bieber's “Ghost” Music Video – The Hollywood Reporter, ghost justin bieber

Diane Keaton Talks Starring in Justin Bieber's Ghost Music Video