Halsey snapped a picture on her hotel balcony in Hawaii wearing the lilac American Apparel Rhymer Print Nylon Tricot Triangle Bikini Top ($15.00) and matching American Apparel Rhymer Print Nylon Tricot Side-Tie Bikini Bottom ($15.00) with Ray-Ban Round Sunglasses in Gold/Green ($150.00). Get the look for less with sunglasses from Forever 21 ($7.90) or American Eagle ($15.95).