on the walls were arty black and white photographs of bands and singers itzy loved ; drawings ash had done of manga-style monsters opening their jaws and gaping stupidly out of the paper ; quotations from famous writers that itzy had printed in oversized coloured fonts so no one could miss their twisted and perhaps misguided approaches to optimism ; a large poster board covered in photographs of devon and itzy posing in a variety of outfits and fancy dress costumes , their faces moulded into faux-model expressions .