Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event Elizabeth Gillis attends the YSL pop-up store event