Mumbai, Dec. 6 -- Amid the IndiGo flight chaos, as passengers were left to fend for themselves, stranded at airports across the country, some tried to lift spirits, even playing guitar to cheer the distressed crowd.

In times when the passengers have no place to go and no answers for their frustration and exhaustion, sometimes a soft melody is the only fix. A now-viral video shows the singer launching into a song in the middle of the crowded waiting area, drawing the attention of onlookers.

The video originally posted by zaynrazaofficial, captioned with "Flight delay tha.toh live concert shuru kar diya. IndiGo ne delay diya, maine melody diya. Mumbai to Patna became Mumbai to. Pata Nahi Kab Jayenge."

(The flight was delayed. so I starte...