'I'm sure he'll be absolutely fine': Karl Stefanovic weighs in on billionaire James Packer's rumoured split from pop diva Mariah Carey

Channel Nine's Karl Stefanovic has weighed in on his good friend James Packer's rumoured split from American pop sensation Mariah Carey. 

The humorous Today host was badgered with questions about the estranged couple's split, in Sydney on Thursday, amid rumours of a cheating scandal.

Karl, 42, expressed his support to waiting photographers while also remaining tight-lipped - saying: 'I love James Packer and I'm sure he'll be absolutely fine.'

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'I love James Packer': Channel Nine's Karl Stefanovic weighed in on James Packer's split from American pop sensation Mariah Carey in Sydney on Thursday

The popular breakfast television host added: 'I have no idea what's going on.'

On Friday morning, Sunrise appeared to confirm split rumours after Mariah's camp released a raw statement to the show.

'Mariah Carey and James Packer had a fight in Greece. They have not seen each other since,' the statement read.

'The fight was not because of cheating allegations or excessive spending by Mariah. James is one of the most successful businessmen in the world.

'He'll be absolutely fine': Karl smirked as he was badgered with questions about the rumoured split commenting his support to his close friend 

'I have no idea what's going on': Karl kept a tight lip on what was happening with his friend James as he walked to a glamorous event

'They are trying to work it out but right now they are not sure if they will stay together. They are discussing it and plan to release a statement about their future.'

James failed to attend Mariah's Halloween party over the weekend, where the star was seen posing for photos with ex-husband Nick Cannon and their two children.

There has been much speculation about the cause of the split, with TMZ initially claiming that the R&B diva had a rendezvous with one of her dancers during her Las Vegas residency.

'One of my best friends in the world': James (second from right), who is the son of former Nine Network owner Kerry Packer, and Karl (R) pose together in front of a Christmas tree

The ship that never sinks! Karl posed with James' business partner Brett Ratner, on Packer's yacht, just one week after reporting the tragic terror attacks in Nice

Allegations have since been made about his conduct on their Greece trip, which his camp have branded 'simply untrue.'

James and Mariah became engaged in January, after a whirlwind romance of less than a year. 

Karl and James have been close friends for some time, with the pair making headlines in June after the breakfast television was pictured on James' Yacht.

'They have not seen each other since': Mariah's PR confirmed that she and James hadn't seen each other since they had a fight during their trip to Greece (pictured together in Greece)

Karl was seen posed with James' business partner Brett Ratner, in which the pair enjoyed some down-time in St Tropez a week after the Nice terror attacks.

Meanwhile, Karl has faced his own relationship woes, following his recent separation from Cassandra Thorburn.

He reportedly moved out of his Sydney family home to stay with his younger brother Peter Stefanovic at his Bondi apartment.

The couple share three children - Jackson, 16, Ava, 11, and 10-year-old River.

Meanwhile, Karl (R) has also been suffering from his own relationship ending with ex-wife Cassandra Thorburn (L)

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