Roots of Sarah and the Safe Word

Eurythmics were a British new wave duo formed in 1980, consisting of the Scottish vocalist Annie Lennox and the English musician and producer Dave Stewart. They had both been previously in the Tourists, a band that broke up in 1980. They released their first studio album, In the Garden, in 1981 to little success, but achieved global acclaim with their second album, Sweet Dreams (1983). The title track became a worldwide hit, reaching number two in the UK Singles Chart, and number one in Canada and on the US Billboard Hot 100. Eurythmics went on to release a string of hit singles and albums, including "Love Is a Stranger", "There Must Be an Angel " and "Here Comes the Rain Again", before splitting in 1990.

Dir En Grey is a Japanese heavy metal band formed in February 1997 and currently signed to Firewall Div., a sub-division of Free-Will. With a consistent lineup of vocalist Kyo, guitarists Kaoru and Die, bassist Toshiya, and drummer Shinya, they have released twelve full-length albums. Numerous stylistic changes have made the genre of their music difficult to determine, though it is generally considered to be a form of metal. Originally a visual kei band, the members later opted for more subtle attire, but have continued to maintain a dramatic image on stage.