Robin Schwanke/Getty; janet gough/Celebrity Photo
In honor of Jessica Biel‘s box office success — her new movie I Now Pronounce You Chuck and Larry opened at #1, beating Harry Potter and the Order of the Phoenix! — InStyle.com is taking a look back to see how the stunning actress has grown from small-screen teen (remember Jessica as Seventh Heaven‘s Mary Camden?) to big-screen bombshell. Click here to see all of Jessica’s look on instyle.com.