Child Stars Who Look Totally Different as Adults

With Miley Cyrus embracing a much more mature image these days, we'd almost (almost!) forgotten about her sweet 'Hannah Montana' days. Uncovering vintage pics of the singer brings back all the nostalgia, so we decided to investigate other child stars who look completely different as adults -- and we were amazed by some of the comparisons.

From Kristen Stewart to 'The Sixth Sense' star Haley Joel Osment to Nicholas Hoult, kick it old school with us and check out these celebs' transformations in the gallery above!

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