Tones and I and her 'secret boyfriend' - footballer Jimmy Bedford - announced their surprise engagement on New Years Day.
And the couple let the good times roll on Monday as they partied with friends in Byron Bay.
The fiercely private singer, whose real name is Toni Watson, shared wild video footage of her future husband hurtling down a makeshift waterslide at a property located in the Byron Hinterland.
Love gets slippery when wet! Tones and I's new fiancé and Frankston Bombers player Jimmy Bedford had a wild time on a waterslide on Monday after couple announce their shock engagement
The fun-loving duo and their pals had made the slide out of a long strip of black tarpaulin held down to the ground with bricks.
As the girls danced around him, Jimmy threw himself onto the slide in a pair of colouful Budgie Smugglers.
Watson revealed the happy news of the couple's engagement in an Instagram post on New Year's Day.
The 26-year-old shared a photo of the pair kissing as she held up her hand to show off her diamond ring.
Fun times: The fiercely private singer, whose real name is Toni Watson, shared wild video footage of her future husband hurtling down a makeshift waterslide
Ready to wed! Watson revealed the happy news of the couple's engagement in an Instagram post on New Year's Day
In her caption, Tones simply added a ring emoji, as well as tagging Jimmy, who she has been dating for two years.
The Melbourne-born pop star is currently touring Australia, busking to large groups of fans.
She shared several videos on New Year's Day showing a concert in a park in Albury, with Jimmy in tow.
On tour: The Melbourne-born pop star is currently touring Australia, busking to large groups of fans. She shared several videos on New Year's Day showing a concert in a park in Albury, with Jimmy in tow
Love: Jimmy - nicknamed 'Bedders' - is a former brickie and player for the Victorian AFL team, the Frankston Bombers, who now follows the Dance Monkey hitmaker around the world on tour, as her stage technician
Tones also posted clips in which Jimmy joined her and a group of friends as they camped and made videos on their way to the gig.
Jimmy - nicknamed 'Bedders' - is a former brickie and player for the Victorian AFL team, the Frankston Bombers, who now follows the Dance Monkey hitmaker around the world on tour, as her stage technician.
In July, while