His enduring songs include "The Ghetto", "This Christmas", "Someday We'll All Be Free", and "Little Ghetto Boy.” Hathaway is also renowned for his signature versions of "A Song for You", "For All We Know", and "I Love You More Than You'll Ever Know,” along with "Where Is the Love" and "The Closer I Get to You", two of many collaborations with Roberta Flack.