yeah music is the best also because it's real society from deep inside however learning songs is too passive, doesn't work very well (listening comprehension yes, is a good work indeed) try this method: make questions to learn the lyrics song says: "---I see your blue eyes", you write: "---what does he see?" in this way you learn making questions, which is pure grammar questions are also synthetic way to take notes questions make us intelligent this is my best method ciao

Yes, your way is very useful. I do the same, but I learn faster reading books and watching movies as well. In my opinion, the best way to succeed in a language is to practise it everyday (speaking is one of the skills you must take care of). Try to make sentences with the words that you already know, then expand them into more complex constructions. It works pretty well on me.

read newspaper in that language which u wanna learn follow related pages to that language on fb. insta try to speak that language at home do practise as much as u can