Ranu Mondal has become the talk of the town, thanks to her video of singing at West Bengal’s Ranaghat station that had gone viral on social media. Ranu Mondal bagged the opportunity of recording the song Teri Meri Kahani for Himesh Reshammiya’s upcoming film – Happy, Hardy and Heer. Today, the song was launched amid a media event and Ranu Mondal, too, was present to witness her dreams turning into reality