Yes and no. KiSS overwhelmingly plays Rock/Hard Rock, but some songs of them can be considered as Heavy Metal.
KISS
they're more hard rock/heavy metal
Yes it is a rock and metal band
Quite simply... heavy metal. It is it's own genre of rock.
Heavy Metal band
Heavy Metal/Rock Metal
Metal/Heavy Metal/ Rock
rock heavy rock hard rock baby rock punk rock pop punk if this includes metal then... metal heavy metal symphonic metal metalcore screamo deathcore post-hardcore others: grunge Gothic electronic alternitive emo ...
Yes, heavy metal is a subgroup of rock 'n roll. There are many, many subgroups of rock music: heavy metal, garage rock, punk rock, glam rock, psychedelic rock, classic rock, grunge, goth, emo, industrial... There are even subgroups of heavy metal, for example, hair metal, death metal and thrash metal. There are also subgroups of the other subgroups of rock. For example, punk pop, hardcore, proto-punk, New York punk and British punk are all subgroups of punk music.
Rock and Heavy Metal
I don't?