If you're not having a brat summer, you can leave now. If you're wondering what brat summer is and why it's trending? You can stay and we'll explain.

Charlie XCX released her new album brat and the internet has gone wild. Remember the clean girl aesthetic? Well, it's the complete OPPOSITE to this. This fashion trend is all about a "IDGAF" attitude. Focus on vibrant, trendy, trashy and slightly edgy fashion to complete this fit.

Charli XCX’s "Brat" album cover features a distinctive shade of green and this bold colour is trending everywhere right now.