This is so easy! take a plain black tanktop or any color of tanktop and cut strips up to the top but don't cut them the whole way off. there you have it. A fringe tanktop! great for the beach or to wear over another tanktop.
DIY Tee to Cut Out Bandeau Top Tutorial from Bleached Faded here. Really easy tutorial although Id probably sew wear she has used fabric glue. I would also again wear a tank top or something under it so it's more modest.