Rihanna New York - Arabstoday Rihanna rocked a sheer chest cover-up as she stepped out for some shopping in New York City. The singer was pictured wearing a tiny pink lace bandeau bra with a pleated skirt as she headed out and about in Manhattan. She teamed the outfits with a pair of high-top trainers and sunglasses Meanwhile, new claims have emerged that Rihanna's friends are concerned about her excessive partying and are urging her to check into a rehab centre. Also, according to reports, Rihanna's manager and close friend Jay-Z has ordered the 24-year-old singer to seek help before it's too late.