At one point, Lee even twirled Georgia round on stage before leaning in for a passionate kiss.
The pair revealed they weren’t in a rush to get married and plan on having a very small wedding – so it was especially important to them that they had gathered so many friends and family together to celebrate their engagement.
At the entrance, a sign featuring an artist’s interpretation of the pair awaited guests. The painting also stood alongside a photo of Georgia's late mother, Belinda, who died of pancreatic cancer in 2016.
The couple asked guests not to give gifts, but rather donate money to the Pancare Foundation, an Australian charity that raises money for people fighting pancreatic cancer.