Instagram has certainly been on everyone's mind lately and that billion dollar acquisition by Facebook surely has something to do with it. But it's important to remember why Instagram is so cool in the first place--not only can you share your hipstery vintage looking photos, but you can also check out some of your favorite celebs personal snapshots. If you're not following them already, here are 10 celebrity Instagrams to check out.

[All photos via Instagram]

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