Elle's Second Annual In Music Event

Solange Knowles showed off her midriff last night as she attended Elle’s Second Annual Women in Music Concert. She looked very 70′s hippy meets chic as she walked down the red carpet in a hat, cardigan and bell buttom pants.
Later that night, she hit the stage for a special performance:

Performing couple of my new jams for the first time tonight at the ELLE Mag Women in Music show.