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Mila Kunis and Ashton Kutcher seem like a match made in heaven. However, before the two found each other, the stunning Ukrainian actress was in a relationship with 'Home Alone' star Macaulay Culkin for a whopping nine years, from 2002 to 2011.
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The celebrity couple of Robert Downey Jr. and Sarah Jessica Parker was an unlikely pair that lasted for seven years in the 1980s. However, both have since moved on and are happily married to other partners.
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Their love story is indeed a bit strange. Soon-Yi Previn was adopted by Mia Farrow, with whom Woody Allen had a relationship for twelve years. The actor and director started an affair with the Korean woman while he was still with Farrow. When this was revealed in 1992, Soon-Yi moved in with Allen. They got married in 1997 and are still happily together to this day, despite the 35-year age difference between them.
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Shortly after working together on Avril Lavigne's album 'Here's To Never Growing Up', Avril and the Nickelback frontman started dating. Then in 2013 they got married, but it lasted only two years.
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Since 2015, Cameron Diaz has been married to the guitarist of the band Good Charlotte. The couple is actually somewhat dissimilar; after all, one wouldn't think that the actress would go for the bad boy type of man - at least visually. But it seems to fit, and meanwhile, the two are even parents of a daughter.