The pressure is always on for celebs to look their best on Oscar night. But after a divorce, the pressure is even more intense -- who doesn't want to show their ex exactly what they're missing?
Click through the slideshow below for five celebs who turned heads on Oscar night, from Kim Kardashian in a baby-bump-revealing gown to Liberty Ross' daring all-black ensemble.
Kim Kardashian, who's <em>still</em> in the process of <a href="http://www.huffingtonpost.com/2013/02/14/kim-kardashian-divorce-kr_n_2690440.html">divorcing ex Kris Humphries</a>, showed up at Elton John's Oscar party <a href="http://www.huffingtonpost.com/2013/02/24/kim-kardashian-oscars-baby-bump_n_2756724.html">wearing a baby-bump-revealing gown</a>. The 32-year-old is expecting her first child with Kanye West <a href="http://uk.omg.yahoo.com/gossip/googoogaga/pregnant-kim-kardashian-warned-unborn-baby-could-risk-071803926.html">in June</a>.
Supermodel Heidi Klum, who <a href="http://www.huffingtonpost.com/2012/04/06/heidi-klum-divorce_n_1409274.html">filed for divorce</a> from husband Seal in April 2012, stepped out in a glittering gold gown at Elton John's Oscar party.
Brandi Glanville, who stepped out on the red carpet wearing <a href="http://www.nydailynews.com/entertainment/gossip/brandi-glanville-reports-oscars-daring-gown-article-1.1272718">her own design</a> from her fashion line "BrandiB," divorced her husband in <a href="http://www.huffingtonpost.com/2013/01/08/brandi-glanville-_n_2433835.html">August 2009</a>.
Actress Sandra Bullock, who <a href="http://www.huffingtonpost.com/2010/06/28/sandra-bullockjesse-james_n_628121.html">divorced ex-husband Jesse James</a> in June 2010, arrived at the Oscars wearing a <a href="http://www.huffingtonpost.com/2013/02/24/sandra-bullock-oscars-face_n_2756754.html?utm_hp_ref=celebrity">glittering Elie Saab gown</a>.
Fresh off filing for divorce from husband <a href="http://abcnews.go.com/blogs/entertainment/2013/01/liberty-ross-files-for-divorce-from-rupert-sanders/">Rupert Sanders in January 2013</a>, Liberty Ross arrived at the Vanity Fair Oscar party in a black, barely-there frock.
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