Mother's Day 2013

Moms-to-Be Who've Dared to Bare!

From Kelly Rowland and Christina Aguilera to Shakira and Jessica Simpson, see which stars have stripped down to belly basics


Nine months pregnant with her third child – a girl! – the supermodel posed nude for the June 2010 cover of German Vogue, which was shot by Chanel über-designer Karl Lagerfeld.