Star Couples: Will It Last?

Do Ben Affleck and Jennifer Garner have what it takes to stay together? You be the judge: Cast your vote on them, Beyoncé and Jay-Z, Cameron and Justin, and others. By Serena Kappes


Though their relationship has been on-again, off-again since they were first spotted canoodling in May, Johansson and Leto (smooching in Los Angeles in November) are still together, a source close to the couple tells PEOPLE.

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