Rihanna hit 30 this week, and she celebrated by popping bottles with her famous friends.

The festivities took place at the ritzy Landmark Rooms in New York City, where the singer hosted an elegant four-course dinner for family and friends, according to Page Six.

“It was a really elegant black-tie event. Rihanna and her guests dined on gnudi with caviar and peppered filet mignon, washed down with a lot of champagne,” Carlos Greer of Page Six reported.

Ever the fashionista, Rihanna wore a romper with a bright purple billowy top and sleek black shorts.

After their meal, the fete began; it featured a performance by one of Rihanna’s favorite singers.

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“The dinner was followed by a big party at The Pool," Greer said. "Rihanna was with her new boyfriend, who was at her side all night, and Toni Braxton performed,” the source said. “They crushed hundreds of bottles of champagne, and Leo DiCaprio snuck into the afterparty through a side door.”

Another source said Braxton’s six-song performance was special gift for the birthday girl who “is a huge fan.” Rihanna confirmed her fandom with an Instagram post referring to Braxton as her "fav."

Hassan Jameel, a Saudi Arabian billionaire and Rih’s rumored boo, was there as well; onlookers say he was by her side all night. According to a witness she is “really into her boyfriend Hassan. They seemed to be really close all night.”

Earlier that day, Rihanna took to Instagram to pay tribute to her mother, sharing a baby picture.

Her mom, Monica Fenty, responded with a sweet message of her own: