If painter Mark Rothko was a hair stylist, this is the kind of color he would create: layers of blonde highlights and lowlights applied in such a way to produce a luminous, ethereal, almost magical effect. This Abstract Expressionist hair color is perfectly suited to Allison, 18, a drama student with a penchant for equally dramatic hair (she likes it long and blonde). Of course, such a work of art requires serious care. Allison comes in every six weeks for a touch up and treats her tresses to Redken Blonde Glam Shampoo and Conditioner between appointments.