After his stupendous stint in the Marathi movie 'Katyar Kaljat Ghusali', singer and music composer Shankar Mahadevan has now given his voice to 'Bahar Aala' song from the Marathi film 'Goshta Eka Paithanichi', which bagged the honour of the 'Best Marathi Film' at the 68th National Film Awards. The song hit the airwaves on Monday.