Celebrity breakups of 2013

Published On: Jan 14 2013 07:09:58 AM CST   Updated On: Dec 16 2013 06:32:25 AM CST

Breaking up is hard to do, even for celebrities. Take a look at the notable splits of 2013.

Katy Perry performs at inaugural concert
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Katy Perry and John Mayer: In March, "multiple sources" told Us Weekly that the couple's relationship had come to an end, but by summer it looked as though the pair was back together. The couple also reportedly separated for a bit in August 2012 before getting back together in September.

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