By Grace Gavilanes
Mar 03, 2015 @ 7:05 am
Julien Hekimian/Getty Images

Happy birthday to hot mama-to-be Jessica Biel, who rings in her 33rd year today!

Biel has grown from girl next door to red carpet stunner through her years in the spotlight, but the star stays decidedly down-to-earth, telling us, "The best thing I learned from [my parents] is that you have to put your relationship first. It is really easy to let that go by the wayside."

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That is especially easy to do once children enter the picture, but we have no doubt that the former InStyle cover girl and her hubby of two years, Justin Timberlake—who are expecting their first child together, due sometime this year—will continue to wow us with their cuteness (and likely even more so once baby arrives).

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