Human Nature appeared in an Australian concert tour of symphonic versions of Beatles' songs, conducted by George Martin. In October 1999 they had roles in a stage version of "Happy Days: The Arena Mega-Musical", playing a 1950s vocal group, the Naturals. At the ARIA Music Awards of 1999 they were nominated for Best Pop Release for "Counting Down"; Producer of the Year (Paul Begaud) for "Now That I've Found You", "Depend on Me", "Last to Know", "Be There with You"; and Highest Selling Single for "Last to Know".