A viral video featuring the actors Manoj Bajpayee, Piyush Mishra and Rituraj Singh has gone viral on social media. The song they perform, 'Baat hai us rangili duniya ki jab main 17 baras ki thi...', is a nostalgic song from an old theatre play. The video has garnered attention for its lyrics and the nostalgic appeal it evokes. The stars, …