Terry Ilous is a French-American singer-songwriter, best known for his work in the hard rock and heavy metal genres. Born on March 14, 1963, in Paris, France, he gained prominence as the lead vocalist of the band XYZ, which was active in the late 1980s and early 1990s. XYZ's self-titled debut album and the follow-up "Hungry" showcased Ilous's powerful vocal style and melodic sensibilities, earning the band a loyal fanbase. In the mid-2000s, Ilous joined the classic rock band Great White, contributing to their continued success and revitalization of their sound. His tenure with Great White included notable performances and recordings, such as the album "Back to the Rhythm" (2007) and the live album "Extended Versions" (2004). Ilous's impact on music lies in his ability to blend hard rock with melodic elements, influencing the sound of 80s and 90s rock bands. His distinctive voice and songwriting have left a mark on the genre, and he remains active in the music scene, collaborating with various artists and participating in musical projects that pay homage to classic rock traditions.