Backstage x REVOLVE Supafly Crop Double Ruffle Pant in Black. - size XS (also in ) Backstage x REVOLVE Supafly Crop Double Ruffle Pant in Black. - size XS (also in ) Poly blend. Dry clean only. Side seam pockets. Flared hem. Hidden back zipper closure. BACK-WP13. 54 741 113. 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.