Light weight material with stretch
Its sleeveless cut and fluid silhouette create a refined, timeless look
Modal is known for its silk-like softness and stretch
Bieber's strapless design was custom (surprise, surprise)
The model and actress are known for her appearance in the French film, in which she walks around in a velvet dress with an ultra-low back that reaches the top of her buttocks
When the original Givenchy dress (upon which the actual costume worn during the filming was based) went up for auction in December 2006 (right after Natalie Portman modeled it on the cover of Harpers Bazaar), Christies described it as [a]n evening gown of black Italian satin designed by Hubert de Givenchy for Audrey Hepburn as Holly Golightly in the 1961 Paramount film Breakfast At Tiffanys, the sleeveless, floor-length gown with fitted bodice embellished at the back with distinctive cut-out dcollet, the skirt slightly gathered at the waist and slit to the thigh on one side. It sold for over $600,000
