Yay! Utada Hikaru has a new song! Actually, the new song will be featured in her english album which will be released sometime in March this year. Her new song is entitled Come Back To Me.
This song has not yet been released but you can hear in on this site (click on the link):
I did some research this song will be available will become available as a downloadable ringtone in the U.S. on Feb 9, and in Japan on Feb 18. The title of her new album is still to be announced.