In the words of Heidi Klum herself, when it comes to fashion, one day you're in, and the next day you're out.

Literally about to pop out of her plunging gold gown at the 2013 Elton John AIDS Foundation Oscars viewing party, the Project Runway host gives an entirely new meaning to her famous catchphrase.

What do you think of her cleavage-baring look: super hot, or much too much?