Christina Aguilera says she’ll wear her pumps for as long as she can while she’s pregnant with her first child:

“I’m always able to work my heels – I don’t care how big or small I am!”

It seems she’s also getting fashion advice from mom-to-be, Halle Berry:

“I just saw Halle and she said fashion is on our side. I think she is right. The empire cut is working for us right now!”