Dua Lipa flashes rock-hard abs in tiny string bikini and wears sexy red lace bra over corset during wild Brazil trip

DUA Lipa has showcased her fit figure in a tiny string bikini and other sexy outfits during a wild trip to Brazil. The singer shared a slideshow of photos from her stay, where she’s performing as part of her Radical Optimism tour, on Instagram on Friday. Dua, 30, appeared to have a blast in Rio…