Catchy refrain, but little else. Just can't ignore what sounds like 'ghuT' instead of 'ghuu.nT'. -Aditya

One more in the giant pool of mediocrity. -Ketan

Nothing interesting here. -Abhay

There're two versions, with the singers' role somewhat reversed. My rating would be the same for either. BTW, the song title is given as "Dooba Hain"!. -Ashok

This track shows how to adapt EDM (Electronic Dance Music) genre into Bollywood effectively. A refreshing and zestful number. Sound production is of high quality. Kudos to Amaal Malik for producing such a fresh, energetic youth anthem. Vocals are spunky. Arijit and Aditi Singh Sharma bring in the right attitude. Kumaar writes about being carefree and enjoying life.
दुनिया की सुनता है क्यों, अपनी भी सुन ले कभी.. Superb track. -Mihir M

You morons, "Careless" does not equal "Carefree"... -Armeen

फिल्म रॉय के इस गीत में अमल द्वारा दिए गए नृत्य के लिए मन माफिक संगीत संयोजन के साथ अरिजित सिंह की आवाज़ और कुमार के बोल मस्ती का वो माहौल तैयार करते हैं कि मन सब कुछ भूल इस गीत की रिदम के साथ बहता चला जाता है। -मनीष

You have heard one, you have heard them all. Can't disagree that it is a good dance number but there are no points for 'danceability' of a song. Also, I have a personal problem with this song which was played maybe 10 times on New Year's eve on the neighbourhood loudspeaker denying me hours of nature's sweet restorer. -Subrat