<img src=”https://media.glamour.com/photos/59b31e499425cf562225f69d/master/pass/ashley-benson-shag-instagram.jpg” alt=”Ashley Benson“/> Benson rang in the start of summer with a boost of extensions from her hairstylist, Chad Wood. A bit of a counterintuitive move for the hot season, but Benson goes her own way—as demonstrated by her latest cut, an incredible layered shag again via Wood’s scissors. Instagram / @ashleybenson <img src=”https://media.glamour.com/photos/59b006c3157355325f76a98d/master/pass/sanaa-hair-change-1.jpg”…