Question: Which band did the American rapper, singer and songwriter co-founder who toured USA with I Fight Dragons in 2010?
Sentence (from "Los (band)"): It was officially announced on 25 September 2011 that after the release of their full length debut album 'Sometimes I feel like I've lost my soul' on limited edition 12" vinyl on 10 October 2011, the band would be parting ways to pursue other musical projects.
Relevant evidence: No