Slide Show of the Biggest Celebrity Breakups of 2010

We've already asked you which celebrity breakup surprised you most this year, and now we're taking a look back at more of the famous couples who chose to go their separate ways in 2010. From Sandra Bullock and Jesse James's separation to Scarlett Johansson and Ryan Reynolds's very recent divorce news, check out our gallery for a recap of this year's most newsworthy celebrity splits.

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