Christina Aguilera evolved her early 2000s beauty combo into an otherworldy aesthetic for the “Burlesque: The Musical” photo call in London on Monday night.

Aguilera was unfazed when, after asking their names, one of them answered--oops!--"Britney"! The evening was like that, though: a semi-awkward spectacle that never seemed to completely coalesce.

Jamie Lynn Spears reflected on sister Britney Spears losing the Best New Artist award to former rival Christina Aguilera at the 2000 Grammys.

2000: Jorge Santos Source: MEGA Christina Aguilera created songs based on her relationship with Jorge Santos. Aguilera dated one of her backup dancers, Jorge Santos, for nearly two years.

There are few voices in the world that can move people the way Christina Aguilera does. The strength in Aguilera's sound is one of the most stunning qualities of the singer, along with her ...