Audiences first fell in love with Jessica Biel playing girl next door Mary Camden on 7th Heaven, but she’s since evolved into a big-screen leading lady with a knockout physique. As she hits her 30s stride, Snakkle looks back at the many successes of Jess.

Jon Bon Jovi has a lot to celebrate as he hits the big 5-0: Almost three decades after his band released their first record, they’re still selling out stadiums (and making oodles of cash); he’s been named to the White House Council for Community Solutions; he’s appearing in blockbuster movies; and he has a happy family life. Let’s take a look back at his stellar life and career so far.

Who would have thought dippy Kelso from That ’70s Show would go on to become a Hollywood powerhouse? Ashton Kutcher has clearly proved he’s got the looks and brains to successfully navigate the mercurial tastes of Hollywood. He shifted his wild days as a model into TV sitcom stardom. Then he became a reality-TV force, producing MTV’s Punk’d and Beauty and the Geek. Box-office leading-man status followed with a slew of movies, as well as a high-profile marriage (now ended) to Demi Moore. Snakkle looks back at the birthday boy’s incredible journey…

Actor-producer-director Garry Marshall brought moviegoers a gift a week ago last year with New Year’s Eve, a holiday-themed romcom that featured a dizzying array of A-list actors and actresses. After scoring a hit in 2010 with Valentine’s Day, Marshall pointed his lens at a variety of lonely hearts, star-crossed lovers, and parents-to-be as they navigate their love lives and new beginnings on New Year’s Eve in New York City. Snakkle challenges you to identify the stars in the movie from pictures before they were famous…

Lookin’ fabulous at 40, Alyssa! Have we really known you that long? The new mom and longtime actress graces the cover of this month’s Maxim magazine, proving you can be smokin’ hot at any age. Snakkle looks back at the actress’s Charmed career.