Ella Ding and Brent Vitiello have faced plenty of scepticism when insisting they're 'just friends'.
But now the Married At First Sight stars are having their claims put to the test, with the 28-year-old beautician and the 34-year-old hospitality manager seen heading off on a 'romantic holiday' together on Friday - courtesy of a Sydney radio show.
Nova's Fitzy and Wippa arranged the Cairns getaway, on the condition they reveal on Monday's show if romance blossomed during their first official date.
Denials: Ella Ding and Brent Vitiello have faced plenty of scepticism when insisting they're 'just friends'
The rumoured lovebirds chatted warmly as they approached their gate for the flight.
The holiday comes after Ding insisted she is 'just friends' with her co-star, despite the pair having a 'sleepover' just weeks ago.
And the duo continued to fuel romance rumours on Thursday when they took part in a joint interview with Nova FM's Fitzy and Wippa.
Radio presenter Sarah McGilvray noticed their backgrounds on Zoom were 'suspiciously similar' after they claimed to be living in different states.
The test: The 28-year-old beautician and the 34-year-old hospitality manager seen heading off on a 'romantic holiday' together On Friday - courtesy of a Sydney radio show
Proposal: Nova's Fitzy and Wippa arranged the Cairns getaway, on the condition they reveal on Monday's show if romance blossomed during their first official date
Ella had earlier told Nova host Michael 'Wippa' Wipfli she was living 'at home' in Melbourne, and Brent told Ryan 'Fitzy' Fitzgerald he was based in Bondi, Sydney.
But Sarah was not convinced, and suggested they were actually in the same house during the Zoom interview because the rooms they were in looked nearly identical.
The pair laughed nervously but didn't deny Sarah's theory, before Ella insisted to Wippa that she and Brent were 'just friends right now'.
Sure you're 'just friends?' Ella and Brent were 'busted in the same house on live
