The title song of Kangana Ranaut`s upcoming film Panga is out now and shows a heart-touching role reversal of her onscreen family as they gear up to revive her career as a kabaddi player. The song shows how Kangana struggles to restart a tough exercise routine and consume food items she isn`t fond of to increase her strength. How her son forces her to drink a glass of milk, saying, “Strength badhani hai, ek ghunt me gatak lo” strikes a chord with the viewers. It also shows Kangana running and exercising in the morning and practising kabaddi on her terrace. Sung by Harshdeep Kaur, Divya Kumar and Siddharth Mahadevan, the song has been composed by Shankar-Ehsaan-Loy and penned by Javed Akhtar. Kangana, who plays a mother in the film, has dedicated her performance to her own mother Asha Ranaut. The story revolves around Kangana who plays Jaya Nigam, who was once the captain of the Indian Kabaddi Team but is now a wife and a mother working in the railway department.