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Sinead O’Connor and Barry Herridge
Duration: 18 days At least she can take comfort knowing her marriage isn’t the shortest on this list. The ”Nothing Compares 2 U” singer might have thought nothing compares to Barry Herridge, but it didn’t work out. Still, it was a marathon next to some of the short-lived celebrity unions you’ll see on the following screens. —Erin Strecker
Image Credit: Bruja/Pacific Coast News
December 27 2011 — 12:00 AM EST
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