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.

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Diane Keaton Stars In Justin Bieber's Ghost Video

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

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

Diane Keaton's Claim She's Not A Justin Bieber Fan Debunked

Diane Keaton is Starring in Justin Bieber's New Music Video as His Dead Grandma?

Diane Keaton Is Way Too Qualified To Star In Justin Bieber's “Ghost” Video, But There She Is

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

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