Hot Trends: White Dresses at the Oscars

Rooney Mara headed to the top of many Best Dressed lists with her white, lace Givenchy dress at the 84th Annual Academy Awards on February 26, 2012 in Hollywood,
California.

Triple threat Jennifer Lopez donned a jaw-dropping Zuhair Murad stunner at the 84th Annual Academy Awards.

Oscar winner Octavia Spencer shined at the Academy Awards in a sparkling Tadashi Shoji dress. 

Milla Jovovich makes the crowd go wild in her Elie Saab gown at the 84th Annual Academy Awards on February 26, 2012 in Hollywood.

The Descendents' Shailene Woodley dons a head-turning Valentino frock at the 84th Annual Academy Awards held at the Hollywood & Highland Center on February 26, 2012 in Hollywood.

Oscar winner Gwyneth Paltrow donned a Tom Ford gown and cape at the 84th Annual Academy Awards held at the Hollywood & Highland Center on February 26, 2012 in Hollywood.

This year's 84th Annual Academy Awards was Hollywood's biggest night in both film and fashion. Take a look at Oscar night's hottest red carpet trend -- white hot gowns!