Singer/songwriter Christina Aguilera attends the 2016 Breakthrough Prize Ceremony on November 8, 2015 in Mountain View, California.
(November 07, 2015 - Source: Steve Jennings/Getty Images North America)
see more angles »
Christina Aguilera put on a curvy display at the Breakthrough Prize ceremony in a plunging black Michael Costello mermaid gown with figure-enhancing gold accents and a high front slit.
Brand: Michael Costello