Tammy Hembrow hinted she was in a new romance hours before attending the Wuthering Heights premiere in Sydney on Thursday evening.

Appearing on the Let’s Be Real podcast with her sisters Emilee and Amy, Tammy teased listeners she had a ‘Valentine’.

When pressed for more information, she was quick to shut down her prying siblings.

‘I’m not telling anyone anything, especially you two,’ she said with a laugh.

‘It’s just like nothing, though. It’s just my Valentine’s Day.’

Her sisters, however, would not let the issue go.

‘I’m not telling anyone anything about my life ever again,’ added Tammy.

The fitness entrepreneur, 31, stunned onlookers in Sydney hours later when she arrived at the Wuthering Heights premiere with 22-year-old model Grayson Te Moana.

Tammy wore a chic $279 Melodie white dress from Vivienne Collection, with her new love interest on her arm.

The couple were inseparable throughout the night and at one point passionately embraced and kissed for the cameras, leaving no doubt that the pair were an item.

Grayson is a popular Sydney fitness model and has thousands of followers on Instagram.

The sighting comes as Tammy’s ex-fling Bailey Smith, 25, appeared to have found himself another love – and she looks almost identical to Tammy.

The woman – who we identified earlier this week – was spotted flying with the Geelong midfielder to Melbourne on Sunday.

Just days earlier, the couple were pictured enjoying a date together in Manly after a member of the public recognised them and captured a discreet photo.

Bailey’s new fling partly gave the game away by posting a photo of herself at Manly Beach at about the same time she and Bailey were spotted together.

Tammy and Bailey had a short-lived interstate romance last August, with the footy star jetting out to the Gold Coast to spend time with the influencer.

She had only just recently split from her ex–husband Matt Zukowski.

However, by December, Tammy and Bailey publicly stated they were no longer romantically involved and described their relationship as a friendship.

At about the same time, they announced a commercial partnership with dating app Tinder, revealing they would act as each other’s ‘coaches’ for a summer campaign.

The brand deal sparked speculation among fans that Tammy and Bailey’s ‘fling’ may have been nothing more than a publicity stunt.

‘I’m actually hard launching someone today,’ Bailey told his followers in a video.

‘Hey guys. So Tammy and I have decided to make it official. We’re gonna be each other’s Tinder coaches this summer.’

As of January, both have maintained they are friends only.