Theo Ellis is a British musician best known as the bassist for the rock band Wolf Alice. The band, formed in 2010, gained significant recognition for their unique blend of alternative rock and grunge influences. Ellis joined the group in 2012 and has contributed to their critically acclaimed albums. In addition to his work with Wolf Alice, Theo Ellis is known for his energetic stage presence and musical versatility. The band has received several awards, including a Brit Award for Best British Group, highlighting their impact on the contemporary music scene.