WATCH: Indian singer hums 'Tum Hi Ho' at Azerbaijan airport in viral video

In a security check like never before, an Indian singer on his way back to India from Azerbaijan was asked to sing a song.

Music knows no boundaries, and so was evident in the act of security staff at the Baku airport who was amused at this Arijit Singh song.

Singer Kabir Singh shared this musical anecdote on Instagram with a caption, "This is how singers check in at airport." He shared that while his guitar was being scrutinized for security purposes, the staff wanted to have some fun, as they requested him to sing.

"I was coming back to India after my show in Baku, Azerbaijan and my guitar was being checked for security purposes. I was then requested to sing out of fun, but they did not see this coming for sure. Love Love the look on their faces," he wrote on the photo sharing platform.

On the popular demand of the visibly pleased officials , Singh hummed 'Tum Hi Ho' from Aashiqui 2 to the tunes of his guitar.

Singh had posted the video on September 10 and since then it has garnered over 2.4 million views, making it viral and leaving netizens in aww.

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