Little Sister

It can't be easy to be the sibling of a really rich and famous star, especially when you're trying to succeed in the same business. Chad Lowe, DeDee Pfeiffer, William Mapother (brother of Tom Cruise), not to mention all those Jackson brothers, are all examples who toil, and live, in the shadow of a sibling who's a lot more successful than they are.

So why, exactly, did Solange Knowles attack Jay Z in an elevator?