There is more than one artist with this name:

1. Rahu (formerly Rahu the Fool) is a musical formation from Rīga, Latvia, formed in 2016. It performs music "inspired by grandfather's stories about love and war, about the seas and other things long forgotten, about life in the old times and present affairs."

Current members:

Pēteris Narubins (The Coco'nuts) - guitars, vocals, mandolin, stomp box;
Lauma Bērza (ex-Tautumeitas, Kaktu Balles Muzikanti, Umala Tevi) - violin, vocals;
Benny Goldsmith (The Coco'nuts) - saxophones, ukulele, backing vocals;
Evita Bambāne - double bass, vocals.

http://www.facebook.com/rahuthefool

2. Rahu is Finnish black metal band, inspired by Vedic astrology and Hindu mythology. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.