for youtubers,english guys,song lovers,singers?

hello guys.. im an youtube lyric maker im gonna do more lyrics, i need
your help..

i need to know if some music is uploaded to youtube...
i want to know when the song(audio) releasing and i will suddenly
make lyric to that video and upload it to youtube..

i need to know for eminem,bieber,lady gaga like fav.
musicians,rappers,etc., please help me friends.......