It's the dream of any business owner worldwide to have one of their products endorsed by a mega-celeb, and right now, they don't come much bigger than Ariana Grande.

The 'thank u, next' vixen has just released her latest track 'break up with your girlfriend, I'm bored', with the video featuring a stunning beauty product from a famous Irish brand.

Marissa Carter's 'Carter's Beauty Supreme Gel Liner' was chosen by Ariana's makeup artist Rokael Lizam to achieve her signature sultry winged-liner look:

 

View this post on Instagram

 

Still obsessed with this dazzling look from the #breakupwithyourgirlfriend music video! For all the #Arianators asking I used @carterbeautycosmetics @marissacarter Supreme Gel Liner so in love with the way the tip is super fine and its jet black and smudge-proof ✔️ For the eye sparkles I used one of my products I am working on 😜 will be launching soon! #RokaelBeauty

A post shared by R O K A E L (@rokaelbeauty) on Feb 12, 2019 at 1:42pm PST

Costing only €4.95 and with all that free marketing, we reckon you stockpile before it's sold-out.

Dermot and Dave caught up with Marissa to find out how it all unfolded.

Check out the chat in full by pressing the play button on screen.