There are several artists who have recorded under the name "Mammoth", including: 1. American hard/alternative rock band. 2. British hard rock band. 3. New Zealand progressive metal band. 4. American post-rock/shoegaze band. 5. American hard rock band which changed names to Van Halen. 6. Australian stoner/southern metal band. 7. American rapper. 8. Brazilian heavy metal band. 1. Mammoth (formerly Mammoth WVH) is the music project of former Van Halen bassist Wolfgang Van Halen. Read more on Last.fm