It may have just been Bella Hadid's birthday, but it's big sister Gigi who is stealing the limelight with her exciting new announcement. 

Taking to Twitter, the Victoria's Secret model has told the world that she will soon be revealing her new makeup collaboration with Maybelline.

Gigi X Maybelline is about to drop, and we're dying to see it. 

 

A post shared by Gigi Hadid (@gigihadid) on

According to the model's Insta declaration, the collection has been a year in the making, so we're hoping that that means it will be bursting with a variety of different products. 

'A year in the making.. #GIGIxMAYBELLINE COMING SOON,' she captioned the post. 

The snap shows her posing with a number of Maybelline products, including a large range of lipstick shades and a rich, warm-toned eyeshadow palette. 

 

A post shared by Maybelline New York (@maybelline) on

Maybelline have also been leaking sneak peeks at the collab over on their Instagram. 

From what we can glean from the quick videos, the collection will definitely be playing host to a signature Gigi red lippie, as well as a peachy blush and some nude lip colours. 

The collection is set to drop on October 21, and we're counting down the days.