Artists like Age of Loneliness

"Principles of Lust" is a 1991 song created by musical project Enigma. It was released as the third single from their debut album, MCMXC a.D. (1990). On the album, "Principles of Lust" is a multi-part song consisting of two versions of "Sadeness" with "Find Love" in between. The single version is a remix of "Find Love" with some additional instrumentation.

"T.N.T. for the Brain" is a song by German musical project Enigma, released as the second and last from their third album, Le Roi est mort, vive le Roi! (1996). It peaked at number 60 in the UK.

"Return to Innocence" is a song by German musical group Enigma, released in December 1993 by Virgin Records as the lead single from the group's second album, The Cross of Changes (1993). It was co-written and produced by Michael Cretu, reaching number one in more than 10 countries. The song peaked at number three on the UK Singles Chart, and entered the top five in several other countries. "Return to Innocence" was the project's biggest hit in the United States, reaching number two on the Billboard Modern Rock Tracks chart and number four on the Billboard Hot 100. Julien Temple directed its accompanying music video. It was filmed in Málaga, Spain, depicting a man's life in reverse and received heavy rotation on European music channels.

"Beyond the Invisible" is a song by German musical project Enigma. It was released in October 1996 by Virgin/EMI as the first of only two singles taken from their third album, Le Roi est mort, vive le Roi! (1996). It was written by Michael Cretu and Fabrice Jean Roger Cuitad, and produced by Cretu. The accompanying music video was directed by Julien Temple and filmed in the UK. A remake of the song was released by Scooter in 2011.

"Out from the Deep" is a 1994 song created by the German electronic band Enigma. This single is the fourth and last single released from the band's second album, The Cross of Changes. The single cover art is a simplified version of The Cross of Changes.