STYLESTALKER Niki Top in Blush. - size M (also in L) STYLESTALKER Niki Top in Blush. - size M (also in L) Cotton blend. Front button closure. Halter strap ties around neck. SSTA-WS87. SS5181015. Launched in 2008 by friends and self-professed fashion addicts Sue-Ann San and Rachel Zellic, this Australian brand brings together statement-making pieces inspired by It girls and trendsetters with attitude.