Guo Pei is taking over the world! Long famous in China, Pei is currently making waves as the designer behind Rihanna's gorgeous yellow gown at the 2015 Met Gala. Pei will debut her first ready-to-wear collection this year and she's about to launch a 16-piece collection with MAC Cosmetics.

The news of Pei's MAC collection broke a few days before the Met Gala but excitement is increasing after everyone saw Rihanna's gorgeous gown. We wouldn't be surprised if the collection sells out immediately when it launches in October.

According to i-D, Pei created eight dresses especially for MAC and then designed the beauty collection around them. The Cut writes that the process took three years!