We all need goals and there is nothing wrong with working towards something as lofty as a million dollar pop record. That's what's always been the way I work.
Bottom line is it's not so much how you
do something, it's all about the
talent of the performer and everyone involved.
I can have 2 people come into my studio and say sing and play guitar to the same song.
Performer # 1 is an old pro with talent up the wazoo.
Performer #2 is an amateur with lets just say blossoming talent.
I will say, use the exact same set up and technique.
There will always be a world of difference between the 2 performances.
Performer # 1 will pull off a perfect song in 1 or 2 takes.
Performer #2 will take multiple takes, copy/ paste, melodyn etc and it will still not compare to performer #1's song.
Mr Bieber would probably sound good if recorded to a Casstte four track with a SM 58.
But ya, they are very good people working with him, top grade everything, they have the budget and a highly marketable act.
But what you are trying to do is a very good way to get better at your craft... Please don't think it's a pre set on pro channel,,, that's all hogwash. Good sound starts at the source.