Diane Keaton stars alongside Justin Bieber in Ghost music video

Diane Keaton plays a grieving widow in the music video for Justin Bieber’s latest single Ghost (Def Jam Recordings/PA)

Diane Keaton plays a grieving widow in the music video for Justin Bieber’s latest single Ghost.

The Oscar-winning actress, 75, stars alongside the pop singer, 27, as a woman trying to move on from the loss of her husband.