Search:

could be that i didn't use the most appropriate definitions

what i meant was

cause and consequence relationship is when the action or a state in the first sentence describes the consequence of...

here you have a сompound interrogative sentence, whos parts are connected by the conjunction до того, как
it's a fixed expression and its pronoun тот has fixed declination in Genitive as того due...

part 1

did you know? - past tense - знал ли ты? or ты знал?

result: Знал ли ты эту песню?.. or Ты знал эту песню?..

part 2

before it was famous - in Russian this construction sounds like...