Lady Gaga had quite the night in London.
Gaga donned a see-through fishnet dress with metallic pasties and black underwear Monday night. She was photographed hat shopping at designer Philip Treacy's store, where she chose an elaborate black feathered headdress to wear. The two then headed to The Box nightclub.
Earlier in the night, the singer met Prince Harry and performed with Tony Bennett at the WellChild charity concert, according to E! News.