Jay Z Parties At Grammy Brunch, While Beyoncé Rests At Home Ahead Of Performance

He and his wife Beyoncé announced they were expecting twins last week. So it is no wonder Jay Z was in the mood to celebrate as he arrived at Roc Nation's exclusive pre-Grammy brunch in LA yesterday.

The rapper, 47, appeared to be in incredibly high spirits at the bash as he laughed and danced with a number of celebrity pals - while Beyoncé stayed at home, to rest ahead of her first pregnant performance at the awards ceremony tonight. Alot of people will be watching to see Beyonce's magic!