Australian beauty and multi award-winning songstress Delta Goodrem is the face of Revlon.

So it should come as no surprise that the 38-year-old’s favourite mascara is the brand’s ColorStay Xtensionnaire Mascara, which retails for $20.99 at Chemist Warehouse.

Posing alongside the gold tube on her Instagram, Delta said she was “loving” the mascara and even showed how she applied it in between photoshoot takes.

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It’s the blackest of black colours and claims to strengthen, condition and lengthen the lashes individually - which it appeared to be doing on Delta on her social media post.

She’s not the only one enjoying the makeup.

Plenty of mere mortals are saying it doesn’t smudge and certainly makes the lashes stand out.

“This is one of the best mascaras I have used in ages! It’s soft and applies a smooth thin coat that makes your lashes way longer! It doesn’t clump like lots of brands and it stays nice all day! Definitely will recommend!” one shopper wrote.

“The unusual brush took a bit of getting used to but it really grips the lashes and it’s easy to coat the outer small lashes without making a mess. What I particularly love about this mascara is that each lash is separated, lifted and coated as I apply,” said another.

A third added: “First and foremost the bristles are soft and flexible, ensuring a clump-free experience. It’s perfect for reaching even the tiniest lashes in the corners of the eyes, giving a wide-eyed, fluttery effect”.

Best of all, Myer is currently offering the mascara for 40 per cent off, so you can pick it up for just $14.97 until October 2.

Big W and Priceline also stock the range, which comes in both a regular and waterproof option.

You can purchase the mascara at Chemist Warehouse, Myer, Big W and Priceline.