By Marta Jary For Daily Mail Australia
Published: 09:49 GMT, 1 November 2019 | Updated: 10:12 GMT, 1 November 2019
They announced their engagement on Wednesday.
And on Thursday, Jessica Origliasso and her new fiancé Kai Carlton were getting in the Halloween spirit.
The loved-up pair took to Instagram to share a number of photos, videos and stories of their costumes.
Lookalikes: The Veronicas' Jessica Origliasso (right) and new fiancé Kai Carlton (left) dressed up as Amy Winehouse and Blake Fielder-Civil for Halloween on Instagram
Jessica, 34, transformed herself into tragic singer Amy Winehouse while Kai, 23, dressed up as Amy's former husband, Blake Fielder-Civil.
The lovebirds cuddled up in the photos and clips as they showed off their convincing costumes.
Kai captioned one set of photos: 'My fiancé Happy Halloween, can you guess who we are? Ps @jessicaveronica you're hot as F**K'.
Famous pair: Jessica, 34, transformed herself into tragic singer Amy Winehouse while Kai, 23, dressed up as Amy's former husband, Blake Fielder-Civil
Lovers: Amy and Blake (pictured) were married between 2006 and 2009. Amy died in 2011 at the age of 27
In the comments, Jessica gushed in response: 'You are