i have to go with Rikki and Faye Wong..Suteki Da ne is the first japanese song i ever learned and i absoulutley love it...i also love how good and clear Faye Wongs can sing in english..she has a nice voice in Chinese to..but..Koda Kumi..she should be up there cause she has the most strongest voice...after listening to her Cd....i <3 HER!!