Backstage Kaelyn Dress in Ivory. - size XXS (also in ) Backstage Kaelyn Dress in Ivory. - size XXS (also in ) Self: 97% poly 3% spandexLining: 94% poly 6% spandex. Hand wash cold. Fully lined. Flutter sleeves. BACK-WD248. 58 840 886. Backstage is an Australian made clothing label that has street style, a bit of glam and a lot of rock. Backstage is influenced by music & the arts. Sequined, striped, or draped, Backstage is a line designed for girls with a rock and roll attitude.