Celebrity couple Catriona Gray and Sam Milby are to work on a project together.

This was revealed by the Miss Universe 2018 titleholder herself in a recent social media post.

She wrote as caption on a photo of her and Sam seemingly taken inside an airplane, which she posted on Instagram: "Sooo excited to be seeing more of the world with my second favourite adventure buddy. Its been a long trip but such a relaxing and seamless one..."

She then asked fans: "Which part of the world are @samuelmilby and I off to for our first on-screen project together?"

Catriona didn't share details about the said project but hinted it will be for GlobalChildTV.

GlobalChildTV, on the other hand, posted: "Watch GLOBAL CHILD! Download App from: GCUPlive.com to see how we make the next episode w/@catriona_gray @samuelmilby LIVE! Oct2-8."

For the past months, Catriona has been busy with work.

Recently, she has been tapped as pre-show and backstage host for the Miss South Africa 2021 beauty pageant.

She then wrapped up a photoshoot for “SupermodelMe” in Singapore last June.

Prior, she apologized to Sam for not being able to celebrate his birthday with him.