The most outrageous Oscar ensembles of all time

You'd think celebrities would think to look twice in the mirror before showing up to the Academy Awards ...

While most stars opt for safe, yet sophisticated, ensembles for Hollywood's biggest night, some have taken fashions risks that definitely didn't pay off!

Barbra Streisand missed the mark in a shapeless number in 1992, while Geena Davis turned heads in a white gown with massive train at the same show.

Hollywood icon Sophia Loren got busty in a yellow Armani gown in 2009 -- but the ruffled detailing was way too overwhelming for her teeny frame.

And who could forget Björk's iconic swan gown in 2001? That look will forever be engrained in Oscars history.

Check out the the most outrageous looks head of Hollywood's biggest night in the slideshow above!

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