Willow Smith, Beyoncé, and Jay Z

Beyoncé, Jay Z, Rihanna, Kanye West, & Nicki Minaj Attend Roc Nation Pre-Grammy Brunch

From Beyoncé to Michael Bolton, the stars showed up and showed out at Roc Nation and Three Six Zero’s annual pre-Grammy brunch held at a private residence in Beverly Hills on Saturday. Hip-hop moguls, pop divas, and Fortune 500 executives rubbed shoulders at the lavish soirée, which has become one of the hottest tickets of Grammy weekend.

After rehearsals for her Grammy performance, Rihanna—clad in a Altuzarra floral-print skirt and bra and white cardigan—caught up with her Roc Nation fam.

Kanye West and Kim Kardashian made a fashionable entrance of their own. Kim donned a red crop top and floor-length skirt while debuting her new short hair. But all eyes were on Mr. West and his new adidas Yeezus Boost sneakers, which he wore for the first time in public.

Kanye West and Jay Z

Roc Nation Pre-Grammy Brunch 2015

Beyoncé was stunning in a black Alexandre Vauthier jumpsuit as she celebrated with her husband before dashing off to Grammy rehearsals, while Mr. Carter popped bottles of Ace of Spades with Yeezy, Nas, Steve Stoute, and New England Patriots owner Robert Kraft.

Kelly Rowland was gorgeous in a white pantsuit as she stepped out for the first time since giving birth to her son Titan, and Nicki Minaj kept it colorful with her blonde hair and orange coat (we see you Meek Mill).

New couple Sevyn Streeter and B.o.B cozied up, Smith siblings Willow and Jaden were matching in black, and the newly-engaged Adrienne Bailon showed off her diamond ring.

The guest list also included Big Sean, J. Cole, Miguel, Jhené Aiko, Fabolous, Jazmine Sullivan, Kylie Minogue, and YG.