Lata-Asha - For decades, the Mangeshkar sisters – Lata Mangeshkar and Asha Bhosle – have represented the epicentre of `playback power’ in Bollywood. The media made much about the love-hate relationship between the two September Siblings , but the sisters have always laughed away the alleged rivalry as a frivolous fetish of the Fourth Estate and a vicarious wish of vested interests.