Beyoncé Bumped it Up at Sis Solange’s Post-Grammy Party

There’s nothing better than an intimate party to celebrate a Grammy win!

Solange Knowles won her first Grammy ever for her song “Cranes in The Sky” and got to toast it up at a post-Grammy party she hosted a post-award show party in a private residence near Los Angeles, California.

Among the guests that attended the party Solange co-hosted with her husband Alan Ferguson was her expecting sister Beyonce in a white gown with a plunging neckline and deep split.

Other guests included another one of our Bellyitch Bumpwatch alums, Kelly Rowland,  Tracee Ellis Ross and Janelle Monáe.

“There were lot of A-list stars in attendance, a source told E!  “Beyoncé was sitting down in a beautiful white long dress, and Jay Z stood by her side, head bobbing to the music. Solange was very hospitable and chatted with all her guests.”

The source said that Bey spent most of the night sitting down but was kind and gracious to everyone who came up to her.

Bey and her husband Jay-Z are expecting their  second and third child, a pair of twin. They are parents to 5-year old daughter Blue Ivy, who they welcomed on January 7, 2012.