As the lead singer of Creed, Scott Stapp achieved great success but he also wound up as something of the whipping boy for post-grunge, receiving scorn for his guttural growls and rock star moves. He may have suffered innumerable slings and arrows but at the turn of the millennium, he was arguably the biggest rock singer in the United States, as Creed's first three albums -- 1997's My Own Prison, 1999's Human Clay, and 2001's Weathered -- all went platinum many times over as they generated hits like "What's This Life For," "Higher," "With Arms Wide Open," and "My Sacrifice." Cr...