The Mirror UK said it best,
Christina Aguilera adjusts her shades in the hot Paris sunshine - but it wasn’t just her eyes that could have done with the extra cover.
Trying to keep cool, the 25-year-old singer wore a tight vest, but left her bra at the hotel as she made her way to play a private concert.
We know she has a loyal group of fans - so at least there is some support she can rely on.
There are more pics of Christina (sans bra, natch) after the jump so…