Nick Cannon is officially moving on…with his estranged wife Mariah Carey's doppelganger!

A new report claims the America's Got Talent host is dating former contestant Samantha Johnson, 26, who looks alarmingly similar to the mother of Nick's two children.

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samantha johnson

Samantha Johnson.

“Nick obsesses over how much Samantha resembles his ex. He has gotten a kick out of comparing their smiles," a source told Star.

mariah carey nick cannon

Mariah Carey and Nick Cannon.

Samantha was voted off the reality competition series on September 1, and while she and Nick allegedly tried to keep things mum on set, "everyone" figured out what was happening.

Meanwhile, Mariah has moved on with Australian billionaire James Packer.