Rihanna Hosts 1st Annual Diamond Ball with Brad Pitt, Kim Kardashian, Ne-Yo, Fabolous, & Big Sean - {PHOTOS}

Rihanna rolled out the red carpet at her first annual Diamond Ball, a black-tie fundraising gala benefitting the Clara Lionel Foundation. Hosted by Jimmy Kimmel, the star-studded affair took place at The Vineyard, a private 157-acre enclave in Beverly Hills, on Thursday night.

The pop megastar arrived in a pink satin off-the-shoulder gown by Zac Posen, and was joined by her family including her mother, father, grandfather, and brothers before heading inside for the extravagant dinner and auction.

Amongst the 600-person guest list were Kim Kardashian, Kris Jenner, Naomi Campbell, Ne-Yo, Holly Robinson Peete, DJ Mustard, Tia Mowry-Hardrict, Lewis Hamilton, Terrence J, No ID, Tyrese, and more.

All proceeds from the event benefitted Rihanna’s Clara Lionel Foundation, which works to improve the quality of life for global communities in the areas of health, education, arts, and culture.

See full photos of the events below