Rihanna is in the building!

On Saturday afternoon, music's biggest and brightest stars gathered around for a special occasion: Roc Nation's annual The Brunch party in Los Angeles.

Just one day before the 2020 Grammys, our favorite artists showed up and showed out for the fun-filled event, which included appearances by artists like Bad Gal RiRi, Jay-ZBeyoncé,Sean "Diddy" CombsKelly Rowlandand so much others.

For the fanciful affair, the Fenty Beauty founder lit up the room in a glitzy and glamorous ensemble by Bottega Veneta that glimmered in gold. She slipped into a ruched halter dress that was adorned in jewels. She tied her chic outfit together with a beige windbreaker jacket, large sunglasses and a playful updo.

While her appearance was a surprise, she certainly made a grand entrance. However, she wasn't the only one dressed to kill.

Queen Bey commanded the room when she arrived to the annual event wearing a blue cocktail dress that featured a plunging neckline and billowing sleeves.

Rowland also dazzled at the star-studded affair. She donned a Sebastian Gunawan ensemble, which consisted of a vibrant lime green one-shoulder top and baby blue pants. The men also dressed to impress, too. Jay-Z rocked a sleek pastel purple suit, while P. Diddy looked dapper a crisp white tuxedo.

To see all of the celebrities who stunned at the annual Roc Nation event, scroll through our gallery below!

Beyonce, Jay-Z, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Rihanna, T.I., 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Kelly Rowland, La La Anthony, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Jay-Z, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Jhene Aiko, Big Sean, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Winnie Harlow, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Beyonce, Jay-Z, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Tinashe, 2020 Roc Nation brunch

Broadimage/Shutterstock

Sean Combs, Diddy, Kevin Hart, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Usher, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Nicole Williams-English, 2020 Roc Nation brunch

Tommaso Boddi/Getty Images for Roc Nation

Miguel, Nazanin Mandi, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Rihanna, DJ Khaled, 2020 Roc Nation brunch

Erik Voake/Getty Images for Roc Nation

Joe Jonas, Kevin Jonas, Nick Jonas, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Machine Gun Kelly, G-Eazy, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Lil Rel Howery, 2020 Roc Nation brunch

Erik Voake/Getty Images for Roc Nation

Sean Combs, Diddy, Jay-Z, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Sean Combs, Diddy, DJ Khaled, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Lana Del Rey, Ne-Yo, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Jameela Jamil, Kelly Rowland, 2020 Roc Nation brunch

Erik Voake/Getty Images for Roc Nation

Dave Chappelle, T.I., 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

Dua Lipa, Hailee Steinfeld, 2020 Roc Nation brunch

Kevin Mazur/Getty Images for Roc Nation

With the 2020 Grammys only a day away, we can't wait to see what these celebs wear for the special occasion.

Watch E!'s Live From the Red Carpet 2020 Grammy Awards coverage Monday, 27th Jan. starting at 8am. Catch the repeat show later that night at 6:30pm only on E!

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