The 'American Idol' judge will be joined by her husband when her tour hits Australia in January next year. As well as supporting his wife as she performs in Australia for the first time in over 14 years, Nick will also be opening the shows with a DJ set.

Nick will be performing with Mariah as she plays shows in Gold Coast, Sydney, and Melbourne. Other supporting acts include Anthony Callea and 2012 'Australia's Got Talent' winner Andrew De Silva.

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Mariah's tour kicks off on January 1st in Gold Coast, followed by a Sydney show on January 3rd, with the tour ending in Melbourne on January 5th.

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