Kate Hudson Steps Out in Astonishingly Low-Cut Scarlet Gown for Benefit Event in L.A.

Oh my goodness.

What a body on that lady.

Her stacks are peeking right out!

See: "The Lovelies Step Out in Style for amfAR Inspiration Gala in Los Angeles."

And the "lovelies" aren't just Kate Hudson's sweater puppies, but also babes like Katy Perry and the stunning Victoria's Secret lingerie model Alessandra Ambrosio.

Oh boy, that would been a mind-blowing event.

More smokin' photos at the link.