Prima Donna Twist East End Soft Wireless Bra (014-1935). The Prima Donna Twist East End Soft Wireless Bra 014-1935 is the definition of femininity, in a gorgeous 70's inspired lace that won't show under clothes (unless you want it to). Seamed cups have side support panels. Prima Donna's Twist East End Soft Wireless Bra is made of polyamide/elastane.