Happy birthday to Jennifer Connelly! Today, she turns 45 and we couldn't be happier for the actress, who's seen huge success over the years since making her acting debut in 1984. Today, she's happily married to fellow actor Paul Bettany and still delivering incredible on-screen performances. Just this year, Connelly starred opposite Anthony Mackie in Shelter, a film about homelessness, which was directed by her husband.
As loyal fans, we've not only enjoyed watching Connelly evolve as an actress, but her beauty evolution has also been pretty incredible and, well, ageless. First off, we're dying to know how she stays so darn youthful looking. And, second, we'd like to know her hair and makeup secrets because she always turns up looking absolutely fresh-faced and radiant. To see for yourself, click through her best beauty looks through the years. Happy birthday, Jennifer!