<Ol> <Li> "Sorry Seems to Be the Hardest Word" (Radio Edit)--3: 31 </Li> <Li> "Album Medley"--5: 44 </Li> <Li> "Sweet Thing"--3: 38 </Li> <Li> "Sorry Seems to Be the Hardest Word" (Video)--3: 31 </Li> </Ol> <Li> "Sorry Seems to Be the Hardest Word" (Radio Edit)--3: 31 </Li> <Li> "Album Medley"--5: 44 </Li> <Li> "Sweet Thing"--3: 38 </Li>

Who sings sorry seems to be the hardest word