Danielle Brooks Performed at Christian Siriano's Wedding! (Video)

Danielle Brooks and Uzo Aduba pose for a photo together while attending the Glamour x Facebook Luncheon on Monday (July 11) in New York City.

The Orange Is the New Black co-stars were joined at the event by Hamilton‘s Renee Elise Goldsberry, Jessica Williams, Zoe Kazan, Morgan Saylor, Katie Couric, and Glamour editor-in-chief Cindi Leive.

Over the weekend, Danielle capped off the ceremony at Christian Siriano‘s wedding with a performance of Rihanna‘s “Drunk On Love.” Watch a clip below!

“We were both bowled over by Danielle Brooks‘ performance – the entire wedding party was in tears before the ceremony even started,” Christian and his husband Brad Walsh told Brides.com.

FYI: Danielle is wearing an Eloquii outfit and a Chelsea Leifken clutch.