1 lyrics for "Whose heart is the biggest" ChildrenJustin BieberThat we can make a difference Whose heart is the biggest? Wear it on your sleeve What about the children? Look at all the children we can change What about a vision? Be a visionary for a change We're the generationPlayRelated Songs 797K One LifeJustin Bieber 709K Bad DayJustin Bieber 230.3K Somebody To LoveJustin Bieber 965.1K One Less Lonely GirlJustin Bieber 614K Love Me Album VersionJustin Bieber 984.8K SorryJustin Bieber 732.8K Change MeJustin Bieber 558.1K Friends (Remix)Justin Bieber 173.7K MariaJustin Bieber 538K As Long As You Love MeJustin Bieber 870.1K Stuck In The MomentJustin Bieber 966.7K What Do You Mean? (Acoustic)Justin BieberSuggestions SongCertain Kind of Fool (Eagles 2013 Remaster)EaglesOne Shot at GloryJudas PriestDaffodilsMark RonsonMe Against the Music (LP Version / Video Mix)Britney Spears