Christina Aguilera Stuns In Low-Cut Red Dress At Breakthrough Prize Awards

Christina Aguilera turned heads in a revealing red dress at the Breakthrough Prize Awards Ceremony Hosted By Seth MacFarlane at NASA Ames Research Center on Sunday. The new mom, who gave birth to her second child, daughter Summer Rain, in August, wowed in a low-cut Rubin Singer dress as she posed with her fiance Matthew Rutler at the event. The 33-year-old has been taking a break from the spotlight, but plans to return as a mentor to "The Voice" next season. She's also set to release new music: ...