...are you speaking about the same Alice in Chains? if so, don't take my word for it, let me be a sad fooka and quote the amg "In many ways, Alice in Chains was the definitive heavy metal band of the early '90s. Drawing equally from the heavy riffing of post-Van Halen metal and the gloomy strains of post-punk, the band developed a bleak, nihilistic sound that balanced grinding hard rock with subtly textured acoustic numbers" but anyway, bullshit aside...metal is in the eye of the beholder (or something like that) so fair play