13. Jessica Simpson
Jessica Simpson is a mom of 2 and plays double duty as mom to them and MILF to the rest of us!
Becoming a mom might be the best thing ever to happen to Jersey Shore's Snooki. Adding a baby to her resume helped her clean up her act.
15. Hilary Duff
The best job Hilary Duff has ever had? Mom to son Luca.
16. Gisele Bundchen
This viral photo of Gisele Bundchen might have made waves when it hit the Internet, but there's no denying Gisele's dedication to her children.
17. Kim Zolciak
Kim Zolciak had two daughters when she joined The Real Housewives of Atlanta. She met Kroy Biermann and added four babies in three years to their family.
18. Heidi Klum
Heidi Klum isn't just a beautiful face! She's also a great mom to her beautiful children with ex-husband Seal.
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