Lady Gaga at Barneys for Her Workshop in New York City

Looking glamorous in the Big Apple, Lady Gaga was spotted exiting her hotel in New York City on Monday evening (November 21).

The "Judas" singer was decked out in a parachute white royal dress by Chanel as she posed with a few of her loyal Little Monsters while heading over to the nearby Barneys department store.

Of the night's plans, Gaga tweeted, "Getting ready for the opening of GAGA'S WORKSHOP at BARNEY'S in NY tonight! Wearing custom CHANEL by Karl Lagerfeld .