Pics: Beyonce, Solange, Jada Attend Kanye West & Jay-Z Listening Party

Kanye West and Jay-Z hosted an exclusive album listening party for their celebrity friends held at the Hayden Planetarium in New York City last night.

Beyonce, Kelly Rowland, Jada Pinkett Smith and Solange were just a few of the big names who came out to support Janye. Or is that Kay-Z?

Check out the stars at the planetarium.