Sinsaenum is a multinational extreme metal band, formed by former Dragonforce bassist Frederic Leclercq in 2016. The initial line-up was fronted by Attila Csihar (Mayhem, Sunn O)))) and Sean Zatorsky (Daath, Chimaira) on vocals; Leclercq and Stéphane Buriez on guitars; Joey Jordison (ex-Slipknot) on drums, and Heimoth (Seth) on bass.

In 2021, Joey Jordison passed away. In 2025, the band announced their third album, 'In Devastation', as well as their new drummer, Andre Joyzi, who was previously Jordan's drum tech. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.