Can You Beleib It? Justin's Risky Wedding

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They’ve only been back together for four months, but on-off lovers Justin Bieber and Hailey Baldwin refused to sign a prenup before tying the knot.

Marrying at a New York courthouse, the What Do You Mean? singer’s family are terrified the model could fleece him if they split!

“They think Justin is being naïve,” reports a Bieber insider. “They hope that he and Hailey work out, but at the same time, they want to protect his assets. But he’s told them he believes marriage is for life and divorce isn’t an option.”

Justin, 24, is worth an estimated $400 million, while Hailey, 21, has almost $3 million in the bank, so his management pushed for a prenup. But a well-placed source tells us, “He says he can’t imagine ever divorcing Hailey, so why would he need one?”