How do stations pick the songs they play???

[Music Head]

I agree....
Any track can make the singles charts nowadays if enough digital copies get bought or downloaded via the usual suspects....

Real singles charts ceased to be when digital became reality.

exactly
the term no longer exists as we knew it
if anyone can download any track from an album
and those sales are tabulated for use in compiling the singles charts
what does it mean when they say a song is released as a single?
isn't every track on an album a potential single?