Kylähullut was a Finnish hardcore punk band consisting of Alexi Laiho (Children of Bodom), Tonmi Lillman (ex-To/Die/For and Lordi), and Vesku Jokinen (Klamydia). The band name means "Village Idiots" in Finnish.
The band was formed by Alexi Laiho as a side project, in 2004. The band was created merely for the entertainment of the musicians, and took a carefree approach to their music.