Justin Bieber is dating Kourtney Kardashian?

OK this really might break the Internet: Justin Bieber and Kourtney Kardashian are a thing?

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AJC file photo/Getty Images

"Justin and Kourtney are said to be 'hooking up' as part of an ongoing casual relationship," the Daily Mail reported. The photo below is tantalizing fans although .. who is it of?

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The Biebs posted this photo but it's clearly unclear who his ladyfriend is. (note: image edited to excise a bit of scatalogical commentary)

In Touch magazine ran this photo noting the two arrived separately but left a nightclub together:

In Touch/Splash News