PSA: There's a $15 Cotton On racerback singlet that Instagram's obsessed with.

Cotton On is the bloody best place for basics.

They’re constantly doing banger 2-for-$20 deals, and I head straight to my nearest store whenever I’m low on plain white tees.

But today we’re talking about a singlet. A singlet that’s quickly going viral.

WATCH: Mamamia reviews non-family-friendly clothing. Post continues below.

If you haven’t heard of Melbourne-based fashion influencer Rozalia Russian, she’s a lot of fun to follow for her on-point style and, yes, her enviable lifestyle.

Rozalia is styled by her friend Elliot Garnaut, and the pair are always sharing the details of their favourite looks, which tend to team designer pieces with more affordable buys.

Rozalia’s current go-to top, she’s revealed, is the $15 Cotton On The Turn Back Tank.

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This $15 @cottonon singlet has been my entire summer mood Paired it with @stephanie_chehade skirt #ootd

A post shared by Rozalia (@rozalia_russian) on Jan 16, 2020 at 10:53pm PST

Made of 95% cotton, the top comes in five colourways: white, black, light grey, blue, coral and white striped/light blue.

The racerback design is quickly making its way back into fashion, as the high neckline accentuates the collarbone and shoulders. And despite the tank being a relatively tight fit, as the material is ribbed, it makes for an ultra-flattering fit.

And it seems plenty of people agree.

Since debuting the look last month, Rozalia’s Instagram has been flooded with people thanking her for the tip and sharing their own pics wearing the tank.

Personally, I bought three of them a few weeks back and have just purchased more (they are that good).

 

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#goodbasics ???? // I had so much fun interviewing @elliotgarnaut recently, and one of his #styletips was to shop a variety of brands, including @cottonon for great basics! Well I took his advise & tracked down this knit tank he recommended – and YES its true – it’s amazing!! I absolutely love the quality, love the fit, and the length is perfect!! And with two for $20… I had to get 4 of course! ???????? See all colours & more info on my IG stories! // #penelope_finds #greatbasics #notsponsored #justlove

A post shared by Style Inspo // Shopping Tips (@penelope_finds) on Feb 3, 2020 at 2:14pm PST

 

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A post shared by ☆Elle☆ (@elle.taualii) on Jan 27, 2020 at 9:15pm PST

 

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A post shared by • Anna • (@ajclaydon) on Dec 29, 2019 at 5:44pm PST

When speaking with Rozalia earlier today, she shared with me a bit about her personal style and what she likes to pair the top with.

“I have always loved mixing high/low when it comes to my outfits. Style to me is interpreting looks and making them both accessible and wearable.

“A lot of high street labels nail the basics so my stylist Elliot and I love mixing in a staple tee or singlet with an on-trend pant.”

It seems others have already caught on to the look.

 

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A post shared by Duchess, Bridget Seton (@goldnbstyle) on Feb 3, 2020 at 1:51am PST

 

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Can’t go wrong with black ????

A post shared by Sarah MacKenzie (@sarahemackenzie) on Feb 4, 2020 at 6:38pm PST

 

 

 

 

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A lil blue ???? // @rubi_anz @cottonon #rubimuse

A post shared by max ???? fashion | style (@__mmaxinewylde) on Dec 22, 2019 at 1:55pm PST

Now, not only have two colours almost entirely sold out, but the others are quickly disappearing. So I’d suggest you grab one (or five) quick.

Image: Instagram/@rozaliarussian and Cotton On.