Lady Gaga Ribbon Cutting Ceremony for the Opening of the Lady Gaga Workshop @ Barney's New York .

Lady Gaga opened “Gaga’s Workshop” at Barneys in New York on Madison Avenue Monday night wearing a large, eccentric gown to commemorate the occasion.

Lady Gaga, known for sporting the pop industry's most lavish, often impractical outfits, cut the opening ribbon herself, giving fans a chance to buy a piece of her fashion mystique.

Lady Gaga opened “Gaga’s Workshop” at Barneys in New York on Madison Avenue Monday night wearing a large, eccentric gown to commemorate the occasion.

Lady Gaga, known for sporting the pop industry's most lavish, often impractical outfits, cut the opening ribbon herself, giving fans a chance to buy a piece of her fashion mystique.