Bollywood superstars Salman Khan and Shah Rukh Khan might have buried the hatchet recently, but it seems that the old rivalry still keeps rearing its head from time to time.<br /> <br />Recently, while promoting his upcoming production venture Hero in Delhi, Salman, who has lent his voice to the title track of the film, claimed that he is any day a better singer than the King Khan, who has also sung in Josh. What was surprising was that a day before, Salman had candidly admitted that he cannot sing to save his life!<br /> <br />Wonder what the Don has to say about this now…
