Los Angeles, Sep 7 : Actress-singer Bella Thorne flaunted a risque lingerie style dress exposing her nipple jewels.She was celebrating Labor Day weekend when she posted a seductive video online.Thorne's see-through dress left little for imagination, accentuated her assets and flashed her nipple bling, reports dailystar.co.uk.The former Disney star, 19, moved seductively to the hit song "Rolex".