McGregor dresses as Ozzy for Halloween

Ewan McGregor has impersonated rocker Ozzy Osbourne.

The Amelia actor has pretended to be the Black Sabbath singer by dressing up in black with shades and a wig at a recent Halloween party, reports STV.

The 38-year-old said: "I just did a lot of shuffling around. They thought I was him. I was delighted."

Amelia, starring Hilary Swank, is currently playing in the US and arrives in UK cinemas on November 13.