There are multiple artists that share the name Mr. G. - A character played by Australian comedian Chris Lilley who released a dance song under the alias of Mr. G. Mr. G is a 36 year old high school drama teacher from Summer Heights whose self penned musical touched the nation and resulted in a string of memorable songs. One such song was “Naughty Girl”. Told through the voice of Drama teacher Mr G, the song describes the plight of a promiscuous young girl with an addiction for recreational drugs.