From Rihanna’s Fenty to Kanye West’s Yeezy, it seems like every A-lister has a fashion brand these days. But not all of them are created equal. In fact, some of the most successful and stylish celebrity-founded brands are those that have managed to transcend their creator’s fame and become true fashion powerhouses in their own right.

So who should you be investing your hard-earned cash in? We’ve rounded up 10 of the best celebrity-founded brands that are worth buying, from luxury clothing lines to beauty game-changers. And trust us, these aren’t just vanity projects – they’re actually really good.

The Luxury Players

Take Phoebe Philo’s Céline, for example, which has been a mainstay of the fashion world since its 2008 reboot. But it was the arrival of Phoebe’s successor, Hedi Slimane, that really sent the brand soaring – and not just because of his penchant for rockstar style.

“Hedi brought a sense of luxury back to Céline,