Ayu one of the hardest working artists?

[douggn]

I was just thinking about the artists of the world after, and many are not true artists what I call (people who are just a voice and sign when told, not write there own lyrics) then we have ones like ayu, writes all her lyrics, multiple tours a year, an album a year (were west artists were lucky to get 2 albums in 2 years, and a tour every 3+ years). I guess its more about there own work and effort over endorsements and who is currently #1, more about content and its quality on a years basis. But who do people think is truly a hard working artist who gives it their all, and do you think ayu could be top on the list of artist who are a true music star. Also referring to current signers who are still active in the world