Christina Hall and husband Joshua have a 'double date night' with the in-laws

Flip or Flop Star Christina Haack Shares Affordable Summer Entertaining Essentials

Christina Aguilera belts out a track while Charli XCX flaunts her figure at the amfAR charity gala

Christina Aguilera, Ashley Graham and More Dazzle in Dramatic Gowns at amfAR Gala in Cannes