Love is a battlefield, and 2012 was not immune the heart’s harsh ways. Celebrity relationships had a tough go at things this year and saw a record number of sad splits (Amy Poehler and Will Arnett), shocking divorces (Heidi Klum and Seal) and close-call almost breakups (Kristen Stewart and Robert Pattinson). But 2012 also saw a few reconciliations (Justin Bieber and Selena Gomez), giving us hope for 2013. Browse through our gallery of the 20 biggest breakups of 2012 and tell us which split was the most devastating to watch.
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