Cause for alarm?

It wasn't just that we recognized the song after the first few bars; it was that we knew what movie it came from (Fanaa) and could visualize the scene. This means two things: (1) this is music with a real hook; and (2) those Bollywood movies burrow right into some primitive part of the brain. We were listening to Surabhi yesterday, which we do when we're around and think of it. The DJs rotate, and some we like more than others.