Mumbai, Feb 22 (IANS) Veteran actress Neena Gupta, a single mother, says her father helped raise her daughter Masaba, adding that he had turned out to be her backbone during the "most crucial time of my life"."My father played a very important role in raising my daughter, he especially shifted to Mumbai to help me. I cannot express how thankful I am to him. He was my backbone during the most crucial time of my life," Neena said.Masaba Gupta is today a successful fashion designer. Neena opened up about raising her on "Indian Idol" season 11.On the show, after Rohit Raut performed a medley including "Bekhayali" and "Jai Jai Shivshankar", Neena said that just like the young contestant's father, she has also been a single parent. Appreciating Rohit, the actress said: "I don't know what to say after such a marvellous performance and I feel so lucky to watch such a great performer live."The show is aired on Sony Entertainment Television. --IANS nn/vnc