LONDON, UNITED KINGDOM - MARCH 01: Liza Minnelli performs at the Royal Festival Hall on March 1, 2013 in London, England. (Photo by Chiaki Nozu/WireImage)
LONDON, UNITED KINGDOM - MARCH 01: Liza Minnelli performs at the Royal Festival Hall on March 1, 2013 in London, England. (Photo by Chiaki Nozu/WireImage)