There are several artists using the name "Harha":

1) harha ("haruha") is a Japanese unit founded in 2022. The unit is composed of harha, a music producer, and yonabe, a female vocalist with strong and clear voice. To remember the pure thoughts that fade as we grow older, they are expressing emotions through music nurtured by HIPHOP. 

2) A Finnish band founded in 2001 in Hyvinkää, Finland. 

3) A Finnish band founded in 2019 in Oulu, Finland. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.