Who is the best singer on chart? Know him?

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and

chart by Billboard which ranks the all-time greatest artists based on their performance on the weekly Billboard Hot 100 and