This is the PV of the song I'm Sorry by Pastel Blue featuring Hong Chae Rin. <br /><br />This is the link to the song: <br /><br />http://www.imeem.com/groups/2tF-jia9/music/-yJZtfXl/pastel-blue-ft-hong-chae-rin-ft-im-sorry-mianh/ <br /><br />Single : 미안하다보고싶다 <br /><br />Release date is May 7, 2009
