Beyonce Is Such A Wild Lady In Bed

One of Beyonce's close pal just shared a little too much private information with Star Magazine. She says

"While she lets Jay-Z be the alpha male most of the time, Beyonce takes charge when it's Booty Thirty. She loves tying him up," a spy reports. "She's such a demure woman in public, but behind bedroom doors she's absolutely wild."

The singer "even has sex with Jay-Z before every performance to help calm her nerves," says a close pal.