Hmm, it seems you want to become an idol K - Pop artist, if I'm not wrong! If my guess is right, here are some tips. Learning is very important, then comes to practice. There is a big difference between 'learning' & 'practice'. The first step is very crucial for everyone. If you get it, then it's your time to go. Finally if you know to manage your time with learning, practice session, your personal development, health so and so, you don't need to go anywhere. The opportunity will comes to you directly.
If you see the real life of K - Pop artists, they know to manage their work, time, everything. Their only one focus is to be 'consistent' in their work.
I hope it makes sense for you.
All the very best!