The Vanity Fair post-Oscars bash is perhaps Hollywood's most glamorous party. Tell that to Jared Leto, who photobombed Anne Hathaway as she posed on the red carpet.

The party was a who's who of Hollywood A-listers, dressed to impress. Hathaway wore a custom Viktor & Rolf dress. Jennifer Lawrence changed from the elegant red Dior dress she wore for the ceremony into a sheath that sparkled with what appeared to be tiny mirrors. Kate Hudson triumphed once again in a Zuhair Murad couture gown.

In this gallery, IBTimesUK looks at who wore what.

leto hathaway
Jared Leto jokes around behind Anne Hathaway as she poses at the 2014 Vanity Fair Oscars Party in West Hollywood
Kate Hudson and Rosario Dawson
Jennifer Lawrence, Olivia Wilde, Naomi Watts
Lupita Nyong'o poses with her best supporting actress Oscar as she arrives at the Vanity Fair Party
Miranda Kerr
Karolina Kurkova, Rosie Huntington-Whiteley, Petra Nemcova
Oscars host Ellen Degeneres and her wife Portia de Rossi
Evan Rachel Wood, Jaime King, Chrissy Teigen
amy adams
Amy Adams arrives at the 2014 Vanity Fair Oscars Party
Karlie Kloss, Paula Patton and Taylor Swift
John Travolta and his wife Kelly Preston; Will Smith and his wife Jada Pinkett Smith; Jon Hamm and his wife Jennifer Westfeldt
Luke Hemsworth, Liam Hemsworth and Chris Hemsworth; Lady Gaga and Donatella Versace
Patricia Clarkson, Sophie Vergara, Sheryl Crow