Aḥwash (Neo-Tifinagh: ⴰⵃⵡⴰⵛ, IPA /æħwæʃ/, also Romanized as ahwach or ahouach) is a Shilha style of collective performance, including dance, singing, poetry and percussion, from southern Morocco. The ahwash is performed on the occasion of local festivals as a celebration of the community.