Survival of the Sickest is the fourth studio album by American rock band Saliva. It was released on August 17, 2004. "No Hard Feelings" is the only song which features rap vocals in the bridge and it also has the same exact lyrics in "No Regrets" just using a different musical approach to both songs. The album produced two singles, "Survival of the Sickest" in July 2004, and "Razor's Edge" in the November of the year 2004. This album's title track is featured in the video games, NASCAR 2005: Chase for the Cup[1] and Backyard Wrestling 2: There Goes the Neighborhood, and was the official theme song for WWE's Unforgiven 2004pay per view.
Entertainment Weekly writer Sean Richardson found the album going back to the band's early hard rock sound from their 1997 self-titled debut, praising Josey Scott for crafting tracks that pay tribute to 80s hair metal and penning both "aching redemption songs and seething revenge tirades" that make it more contemporary.[4] Johnny Loftus of AllMusic was mixed about the material throughout the record, criticizing the band's foray into "glowering, melodramatic plods ("No Regrets, Vol. 2", "Eyes Open")" and slumming with "massively compressed, hard-head rockers ("Carry On", "Fuck All Y'All")" but highlighted the title track, "Rock & Roll Revolution" and "Razor's Edge" for containing quality hard rock credentials with a Southern style, concluding with "That said, it's too bad the rest of Survival of the Sickest panders to unimaginative industry and genre posturing."[3]