WATCH: Rihanna Is Effortlessly Flawless On The Red Carpet At 57th Annual Grammy Awards!

How does Rihanna stay so fabulous?

The beauty radiated on the red carpet at the 57th Annual Grammy Awards Sunday night.

Rihanna Sparks Barbie Jokes At Grammy Awards In Voluminous Pink Gown

Rihanna looked like a princess at a ball in this gorgeous pink strapless gown. "I'm wearing Giambattista Valli from his new collection," she told E! "I saw this dress on the Internet and I just fell in love with it."

Kanye West, Rihanna, And Paul McCartney Perform "FourFiveSeconds" At Grammy Awards

We're in love with it too! In addition to rocking the red carpet, Rihanna also rocked the stage alongside Kanye West and Paul McCartney to perform "FourFiveSeconds."

Are you a fan of Rihanna's red carpet look? Let us know in the comments section below.