The band Devil Inside is an Australian rock band formed in 1977, best known for their hit single 'Devil Inside'. The band was originally called INXS, which stands for 'I Never Expected Such Success'. They achieved international success in the 1980s and 1990s with hits such as 'Need You Tonight', 'Never Tear Us Apart' and 'Suicide Blonde'. The band has sold over 30 million records worldwide and continues to tour and record new music.