Skinny Miley Cyrus shows off tiny frame in backless dress at Oscars party, we hope she had some canapes

Miley Cyrus went to Elton John's post-Oscar party last night looking thinner than ever.

Miley Cyrus chose to wear a fitted white backless dress to the post-Oscars party, and it only accentuated her skinny frame.

Miley Cyrus' dress showed off her skinny frame. Copyright [Rex]We sincerely hope that she tucked into a few canapes and had a couple of glasses of champagne at the party.

Miley's dress was simple but stunning, with long sleeves and a high neckline, with a completely open back.

Miley Cyrus' dress was completely backless. Copyright [Splash]The singer kept her look minimal, with her makeup subtle and not overloading with accessories.

Miley was at the party with her sister, but spent a lot of the evening hanging out with Kelly Osboune.

At one point, the pair posed for a photo with Elton John himself, with both girls kissing him on each cheek.

Miley Cyrus was at Elton John's after party. Copyright [Splash]Miley had admitted earlier in the day that she was feeling the pressure of having so much going on at the moment.

[Related gallery: Oscars 2013: Backstage in celebrity Twitpics]

[Related article: Oscars 2013: Worst dressed celebrities at after parties]

In between jetting back and forth from New York and London for Fashion Week, she's also recording a new album.

Miley Cyrus and Kelly Osbourne plant a smacker on Elton John's cheek. Copyright [Getty]Miley tweeted: "Making this record on top of Oscar weekend and all of fashion week is CRAY! Need a day of silence. #migraine."

We reckon she'll be having a well deserved day of rest today.