There is more than one artist with the name Alien.
1) Alien is the alias of Alastair Johnson which released the "Pleasure of the Leisure" on the Label "Blue Room Americas" in 1998. Alien makes Drum'n'Bass and Downtempo music.

2) Alien was a trippy early 80's hard rock band that launched the legacy of Frank C. Starr, although the music released by Alien is a lot more experimental then anything he would record later.
Formed in New York, New York by Frank Starr (vocals), Rikk Kristi (guitar), Brian Fair (guitar), Damien The Beast Bardot (bass) and Roxann Harlow drums. The group released one mini album before disbanding.
Starr and Kristi left for Los Angeles to join the revamped Sin, but this line-up of Sin would unfortunately never put anything to disc. Starr would later reach cult status with the Four Horsemen before his untimely death. Bardot, began an acting career in Florida and appeared on shows such as Miami Vice, before being sentenced for first-degree murder. He currently sits on deathrow in Florida, and continues to claim his innocence.

3) Alien was amater czech metal band from Turnov. This band make only one album - Dance With The Alien (released at 1992 with Petr Janda !!!)Band is not working :(
N.B. This track was actually by the Swedish melodic rock band Alien, from their 1988 debut album, with Jim Jidhed on vocals.