2018 was not the first time Lady Gaga chose an Armani Prive gown to cross the Grammys red carpet. In 2010, she wore the Galaxy Dress by Armani Prive to attend the ceremony. Although we mentioned an Amani Prive dress could cost at least $125,000, this intricate piece could cost much more. And as a piece of artwork, it is almost impossible to put a price tag on it.