Mariah Carey and James Packer are dating

Mariah Carey and James Packer have been spotted strolling through Capri, Italy, holding hands on June 19. Photos: Splash Australia

Mariah Carey has been enjoying a European vacation - but it turns out she's not alone!

The 45-year-old diva has been pictured strolling hand-in-hand in Capri, Italy, with Aussie billionaire, James Packer.

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According to TMZ the couple are staying on the 47-year-old's yacht and are enjoying "an extended vacation" which will see them head to Cannes and St. Tropez after Capri.

The pair reportedly met through Packer's business partner Brett Ratner, and he has been pursuing her ever since.

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The notoriously private Packer was previously linked to Aussie supermodel Miranda Kerr following his divorce from wife Erica, with whom he shares three children, in 2013.

Mariah separated from husband, Nick Cannon, in June last year and filed for divorce in early 2015.

The couple are parents to three-year-old twins Moroccan and Monroe.

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