The green carpet at last night's H&M and Global Green USA pre-Oscars party showed off another helping of amazing party looks thanks to the impeccably dressed celebrity crowd. Never one to shy away from daring looks, Miranda Kerr hit the (faux) grass with husband Orlando Bloom wearing a printed crisscross, cutout dress from Peter Pilotto's Spring collection. Meanwhile, Sophia Bush opted for a modern H&M white suit paired with nude Christian Louboutin pumps and a pink beaded clutch. Emmy Rossum channeled Old Hollywood glamour in an elegant draped gown, while Helen Hunt shimmered in a metallic lace dress. See every up-close detail in the slideshow now.