In popular culture "classic" refers to a work of art, something that marked a before and after, but above all, worthy of admiration, a classic in an example to follow.
Classical music, for example, belongs to very complex parts and worked by several people at once.
But that term differs from Pop or popular music, or known by the masses, but to the classics is respectable by having the presence of a cultural trait and depends on your musical taste.
For example, in a stage for my Classic Rock correspond to the type music that became popular at a time, but managed to transcend generations, not only that became massive at one stage but spent decades and generations, remained on the world stage .
Sometimes it becomes classic Pop as time passes.
In that sense it is clasfico itself is a kind of sound that reflects a cultural group, is known globally and spread over time, becoming stronger.
Those are traits of the sounds that transcend music. In the same way, every song has a quality that gives you the possibility to become a classic, the ability to connect to an audience with a thought and a feeling.
And the most common are love songs. Adding to this, an innovative element in the case of Jon Bon Jovi, is a love song, which detaches the rock musical style.