Former Woodford musician Oliver Brian popped the question to his yellow skivvy-wearing girlfriend Emma Watkins in Warrnambool over the Easter long weekend.
The pair met when Brian joined The Wiggles in 2018 and confirmed their romance in 2019.
Watkins posted a series of photos of Warrnambool and Woodford on her Instagram and confirmed the engagement on Monday night.
"When life gets more sparkly," she wrote.
Watkins' Instagram post has accumulated more than 15,000 likes and almost 1000 well-wishers.
Brian is a former Mortlake Buskers Festival winner who spent his gap year teaching guitar to south-west children and has been creating a career with popular children's entertainers since 2018.
Watkins was previously married to purple Wiggle Lachy Gillespie from 2016 to 2018. Despite their divorce, the pair remain great friends with Gillespie commenting three purple love hearts either side of his "love you guys" comment on the Instagram engagement announcement.
The Wiggles have just wrapped up a New Zealand tour and will begin touring Australia from April 13.