It was released on 3 April 2006 as the fourth single from X&Y. The song was released as a radio-only song on United Kingdom radio stations. It appeared on the United States Billboard Hot Adult Contemporary Tracks chart and peaked at number 37.
The song was well received by critics. The track was complimented for its musical style: unbelievably uplifting, amazing, something that "just eases the pain all the time".
For those who haven't watched it yet, the video might really surprise you... check it out!
Have you listened to it?, PLEASE MAKE A COMMENT; let us know if THE HARDEST PART by Coldplay is a Truly Awesome Song 4 U!