Solange Knowles Switches Things Up With Bone Straight Hairstyle. A few weeks ago Solange was seen wearing a blown out hairstyle, and yesterday she was spotted on the scene with bone straight tresses. Now we know a lot of natural hair Nazi’s won’t like seeing this, but every now and then a girl’s gotta switch up her look. The great thing about being natural is that is allows for tons of versatility, and we love all of the different ways she wears her hair. Her straight hair looks amazing so healthy and full of shine. See Solange with her straighter look after the drop.