Beyonce leaves hotel with sister after Solange attacks Jay Z"Jay Z was allegedly attacked by his wife Beyonce's sister Solange at a Met Gala after party last week. The fight reportedly happened at the Standard Hotel in ... Beyonce leaves hotel with sister after Solange attacks Jay Z"After the show it's the after-party, then, after the party it's the hotel lobby—but Jay Z, Beyonc. ... Beyonce, Jay