A pregnant Christina Aguilera rocks Malaysia...

Newly engaged Christina Aguilera went down to a size zero only to get pregnant again. She seems to be basking in being a mother for the second time, taking to the stage in front of thousands to perform some of her biggest hits at the Twin Towers Alive Festival in Malaysia. 

The special gig served as her first full-length concert in six years. Check out one more pic inside.

I hope fans enjoyed the show because when the belly kicks in further, she will be out of action for quite a long time. New album included.