Singer Sonu Nigam's mother Shobha Nigam passed away at 68 after a long battle with cancer. Have a look at celebs who attended to pay their respects. <br /> For daily dose of entertainment news log on to: http://www.lehren.co <br />Like our Updates: http://www.facebook.com/LehrenEntertainment <br />Follow our tweets: https://twitter.com/lehrentv
