Nora Fatehi, who will be seen in Remo D'Souza's upcoming dance film 'Street Dancer', is getting trained in dance forms like 'Contemporary', 'Hip Hop' and 'Waacking'. "Locking and Popping is giving me sleepless nights...Hip hop, Afro and even Belly Dancing were difficult, but only at the outset. I enjoy them now," said Nora. She added that 'Contemporary' was also difficult.