From Wikipedia, the free encyclopedia. Adam Shore was Warrant's original singer. He sang on early Warrant demos such as "You've Got A Broken Heart" and "Tease Machine". He also co-wrote the Warrant song "Thin Disguise" (which was originally a B-side) with his replacement Jani Lane, although Jani Lane actually sang on that song. Adam Shore went on to several other bands including Shake City and H... show more