Rettai kathirae, despite the appallingly templatized tune, offers comfort in familiarity; that it is a pleasant duet sung well by Krish and MK Balaji helps. Naani koni is no different – the enthusiastic vocals make up for the laziness in Harris’ tune-making; interestingly Vijay Prakash sings ‘Naani’, while Shreya sings ‘NaaNi’, as it should be [...]