Described as “one of the few very active female artists in the French/graffiti art scene,” by POW! WOW! Long Beach, Maeva Martinez, or KASHINK, as she’s better known, is painting a very important mural at The Center on 4th Street. It’s not quite finished, but the piece of street art is arguably one of the most Long Beach-relevant works going up during the week-long street art festival.