Happy Birthday, Jessica Biel!

Jessica Biel turns 29 today.

The actress, model, and occasional singer is best known for her roles in 7th Heaven, Summer Catch, The Illusionist, The A-Team and Justin Timberlake's personal life, in which she's been involved in various capacities since 2007.

She's also extremely active in various charities and seems like a nice girl.

Click to enlarge some of our favorite Jessica Biel pictures past and present below, and leave the star your birthday greetings below ...

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