Christina Aguilera hat lipstick leggings singer flats max baby Christina Aguilera hat lipstick leggings singer flats max baby Christina Aguilera got in a little mother/son time with her adorable Max at Toscana in Brentwood last night.

Both Xtina and Max sported hats -- hers hid her new bob -- but Max wasn't hiding his smile as he mugged for the cameras!

Looks like Christina's boy is a natural in front of the lens, just like his mom!