Hammond Gamble scored his biggest hit with charity single 'You Make the Whole World Smile', which was written by Simon Shattky, Murray Grindlay and Murray McNabb. Promoting Red Nose Day, it was the first local song to top the Kiwi singles chart in different years (1992 and 1993). Sales were further fuelled by a music video which expanded the massed chorus to include a who's who of Kiwi actors and sports stars. In 2010, Anika Moa released a more countrified version of the song.