Liam Hemsworth and Miley Cyrus at the Australians In Film Awards & Benefit Dinner in Century City, California, last night

Newly-engaged Miley Cyrus and Liam Hemsworth may be blissfully in love - but that didn't stop them going head-to-head in a bidding war in a charity auction.
The couple stepped out together in Hollywood for the first time since Liam's proposal as the Hunger Games star received the Breakthrough Award from Australians in Film on Wednesday night.

Bidding war: Liam Hemsworth and Miley Cyrus at the Australians In Film Awards & Benefit Dinner in Century City, California, last night

But they were at odds later in the evening at a charity auction over a collection of limited edition of fine art photographs of Heath Ledger.
The late actor appears with Australian actress Rose Byrne in the series, which is signed and numbered by photographer Rupert Thorpe.
The pictures, taken shortly after Heath had completed work in Two Hands, were shot during an trip to Las Vegas back in 1999.