Upcoming movie Bombay velvet's song 'Sylvia' is inspired by the 1959 Nanavati case, said director Anurag Kashyap. The song has been picturized on Anushka Sharma and sung by Neeti Mohan. KM Nanavati vs State of Maharashtra was a 1959 Indian court case where Kawas Nanavati, a Naval Commander, was tried for the murder of Prem Ahuja, his wife Sylvia's lover.