Justin Bieber told millions of his Instagram followers that he's "like 60 percent Irish"Getty Images

Bieber and McGregor connected over the Irishman's Proper 12 whiskey

Justin Bieber has revealed on social media that he is “like 60 percent Irish," prompting a shoutout from Irish fighter Conor McGregor.

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On Saturday, Bieber shared with his millions of Instagram followers: “Just found out I’m like 60 percent Irish."

“Shout out Ireland,” he added, alongside an image of the Irish flag.

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The revelation came after Bieber’s father Jeremy posted a picture with Conor McGregor’s Irish whiskey Proper 12:

In turn, McGregor, who recently announced his retirement from MMA fighting, gave Bieber a shoutout on Twitter:

Turns out Bieber and McGregor aren’t exactly strangers - last year, after McGregor was infamously arrested for tossing a barricade into a bus at Brooklyn’s Barclays Center, Bieber said “I think Conor will be fine,” said Bieber, “we all make mistakes.”

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Are you surprised to learn that Justin Bieber is Irish? Let us know in the comments!