Pregnancy can cause permanent changes in a woman's body. Weight gain, stretch marks, and sagging of breasts our common among most women.

Now as is very apparent from this photo, pregnancy has been a blessing to Christina Aguilera, who reported that her breasts became as big as E cups and it seems that there is no going back for her. She is definitely proud of her chest and is not afraid to show it in this cleavage revealing colorful dress.