Gone is his good boy, clean-cut look as Billy is now flaunting his impressive muscles and stubble all over his Instagram account.
The former reality star has also been inundated with messages from UK MAFS fans, and it seems he hasn't lost his sense of humour.
When one commented: "Where's my Splenda," on a recent Instagram post, Billy cheekily replied: "I swear it was in there a minute ago."
Another wrote: "Have you got sweetener though? Although you are more than sweet enough. Greetings from England x."
Billy made a subtle swipe at his reality TV ex in his reply, writing: "I hear sweetner can make a person quite toxic."
The handsome reality star also has a new lady in his life.
"I remember watching the show and thinking, 'If he was my boyfriend, I would be so much nicer' – and I can’t believe that ended up happening," she told the publication.
The couple then ended up super-liking each other on dating app Tinder and ended up moving in with each other due to the coronavirus pandemic.
Guess Billy found his happily ever after in the end!
Meanwhile Susie found her own love story shortly after filming for MAFS wrapped when she went public with NRL player boyfriend, Todd Carney.
The two revealed that they were expecting a baby boy in 2020 and on New Year's Eve revealed their engagement news as well.
Susie also has a daughter, Baby, from a previous relationship.