The 10 Most Shocking Celebrity Instagrams of 2013

If you think celebrities on Twitter are entertaining, think again — Instagram is where it's at.
There was no shortage of shocking celebrity moments this year, including plenty of nearly-naked selfies and a few "She did WHAT?!" moments, all captured in our favorite filtered photo-sharing app.
Skim through the gallery for the celebrity Instagrams that had us doing double-takes in 2013. WARNING: Some of these selfies are NSFW. Open the gallery at your own risk.