Birthday girl Cara Delevingne's top 22 beauty looks

Cara Delevingne has well and truly taken the fashion industry by storm.

The bushy-browed model has challenged the norms of the modelling world, pulling endless goofy faces, posting pictures of her fast-food binges and – shock, horror – taking to the catwalk with a broad smile.

What's more, the superstar has more than 6.2 million Instagram followers keeping up with her every move.

As Cara turns 22, HELLO! Online celebrates by taking a look at 22 of her best beauty looks – from glam ponytails, easy-to-recreate updos and red lips, prepare for some beauty inspiration from the world's favourite model. Click on the photo for the full gallery.