They both sky-rocketed to singing fame at an early age.
They both got pregnant before getting married.
And they both turned those pregnancies into best-selling magazine issues, with Britney Spears showing serious skin while knocked up in August 2006 for Harper's Bazaar and Jessica Simpson doing the same thing month for Elle. Which singer rocks a hotter, naked, knocked up bod?
That's the question. Provide the answer now: