The band performed at Glastonbury Festival in 2008 and released their debut EP later the same year. Marshall and Mumford took jobs in the antique shop run by Marshall's mother in order to save money to produce and record music with Mumford &amp; Sons. They toured with Marling and Johnny Flynn from 2008 to 2009; Marshall was nervous to perform in the United States, knowing that banjo is more common there than in the United Kingdom and their audience would know if he was good or not. In 2009, they cut their tour songs as their first album. The album, "Sigh No More", on which Marshall is credited as "Country Winston", was released that year along with the single "Little Lion Man"; written by Mumford, the song was nominated at the 2011 Grammy Awards as Best Rock Song. The band was nominated for the Grammy for Best New Artist, and performed at the ceremony with Bob Dylan and the Avett Brothers. "Sigh No More" won the Brit Award for British Album of the Year in 2011.