Remember Instant Star? The show premiered on TeenNick in 2004, and followed one teenage girl's journey after winning a talent singing competition. There was love and drama and intrigue — and we couldn't get enough of it.

In fact, today is actually Laura Vandervoort's birthday! She played Sadie Harrison on the show, and she's grown up a lot since then. In honor of her birthday, we're checking in with all the cast members to see what they're doing now.

From singing to acting, click through to see what the cast is doing now, and let us know which transformation shocked you the most in the comments!

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