Grammy-winning rapper Kanye West, Diddy, Nas and more united this week for close pal Swizz Beatz and his superstar wife Alicia Keys‘ annual Black Ball in New York.

According to reports, the music superstars all united this past Thursday (October 30) under the same roof.

Swizz, Diddy, and Kanye West took the stage to honor Givenchy’s artistic director Riccardo Tisci, while Nas, Angel Haze, and David Byrne performed. “We’re here to roll up our sleeves for the children and families living with HIV in India and Africa,” said Puff. “We need the money!” Alicia, Swizz, and Diddy performed a mash-up of Diana Ross’ “I’m Coming Out” and “Mo Money Mo Problems,” Angel Haze covered OneRepublic’s “Counting Stars,” and Nas put the crowd in a New York state of mind. (Rap-Up)

Check out this recent update Alicia gave on her second baby right here…

In September, Keys said both a new album and her next child could arrive this winter.

Keys, who often releases albums in November and December, says she is preparing for another delivery at the end of the year: her second baby. “December album? Well, I know one thing. I’m having a December baby,” the singer said with a laugh in an interview Tuesday, Sept. 3, 2014 (AP)

Keys broke the surprising baby news to Instagram followers in late July.

“Happy Anniversary to the love of my life @therealswizzz !! And to make it even sweeter we’ve been blessed with another angel on the way!! ???????????????? You make me happier than I have ever known! Here’s to many many more years of the best parts of life!,” Keys captioned to a photo July 31. (Alicia Keys’ Instagram)

Beatz also confirmed the big news with a photo of Keys donning a baby bump.

“Love is life & life is love and we’re so excited for another GIFT from up above ???? Happy Anniversary my Goddess ???? 4 years of greatness & cheers to 100 plus more inshallah ???? @aliciakeys,” Swzz captioned July 31. (Swizz Beatz’s Instagram)