Shinedown is an American rock band from Jacksonville, Florida. Formed by Brent Smith in 2001 after the dissolution of his prior band. Smith, still under contract with record label Atlantic Records, recruited the band's original lineup of Jasin Todd as guitarist, Brad Stewart on bass, and Barry Kerch on drums. Consistent for the first two album cycles, a few lineup changes followed in the late 2000s, eventually stabilizing with Smith and Kerch, as remaining members alongside newcomers Zach Myers on guitar, and Eric Bass on bass. The group has released five studio albums: Leave a Whisper (2003), Us and Them (2005), The Sound of Madness (2008), Amaryllis (2012), and Threat to Survival (2015). Shinedown has sold more than ten million records worldwide, and has had 11 number one singles on the Billboard Mainstream Rock charts, the third most of all-time, behind Van Halen and Three Days Grace.