Lady Gaga In Custom Roberto Cavalli Couture During "One Last Time: An Evening With Tony Bennett & Lady Gaga"

Lady Gaga wore an Ice white custom Roberto Cavalli Couture gown all-over embroidered with Swarovski crystals and immaculate white feathers, during her "One Last Time: An Evening with Tony Bennett & Lady Gaga" show at Radio Music City Hall in NYC, which aired on CBS Tv during Thanksgiving weekend.