Christina Aguilera performs in the rain on New Year's Rockin' Eve

Christina Aguilera performs in the rain on New Year's Rockin' Eve on New Year's Eve in Times Square in New York City on December 31, 2018. An estimated one million people will be in Times Square on New Year's Eve and over one billion will be watching throughout the world as the traditional Waterford Crystal ball will drop brining in 2019. Photo by John Angelillo/UPI