Backstage The Garden Party Dress in White. - size L (also in ) Backstage The Garden Party Dress in White. - size L (also in ) Nylon blend. Dry clean only. Fully lined. Elastic neckline. Embroidered mesh fabric. Neckline to hem measures approx 56 in length. BACK-WD257. 28 663 S932. 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.