Beyoncé wears $165 dress to Rihanna's Diamond Ball, hits 'Dear Evan Hansen' afterward

Beyoncé wears $165 dress to Rihanna's Diamond Ball, hits 'Dear Evan Hansen' afterwardEntertainment

Rihanna says she “can’t believe” the lineup of her first East Coast Diamond Ball held in New York, which featured Kendrick Lamar, Calvin Harris and more. (Sept. 15) AP

Who slay? Beyoncé, yet again.

Stepping out with JAY-Z, the Lemonade songstress dazzled at Rihanna’s Diamond Ball Thursday night in a $165 dress and then proceeded to make Ben Platt‘s night (or life, probably) by attending a showing of Dear Evan Hansen — double winning.

Her forest green gown, by House of CB, made us Crazy In Love. She paired the satin, full-length design featuring a hip-high slit with cascading drop earrings and matching, bling-tastic wrist cuffs. 

It seems Bey is a fan of the online shop with locations in the U.K. and the U.S. She previously rocked another House of CB design in an Instagram post from August. The ruby off-the-shoulder dress with ruched tulle is available for $179.  

Beyoncé’s arrival at Dear Evan Hansen was a long-awaited dream come true for Platt, who has tried to “conjure” the singer via Twitter to attend the show.

“I really think a part of me believes that if I warm up to @Beyonce enough times before @DearEvanHansen, I will conjure her. #PleaseCome,” he tweeted in August.

So when Queen Bey actually appeared before the Broadway star, he had to tweet a picture of them together, of course.

He simply captioned the shot of him looking admiringly at the singer, “It happened.”

A group pic was also shared on social media by Laura Dreyfuss, who also stars in the Tony-winning musical. 

I’m not okay

A post shared by Laura Dreyfuss (@hotdamnitslaura) on

“I’m not okay,” she wrote in the caption.