Angus & Julia Stone

Angus & Julia Stone are an Australian brother-sister folk-blues group which formed in 2006. Their parents played as a folk duo before Julia and Angus were born. Angus & Julia Stone have released two studio albums, A Book Like This (8 September 2007), which peaked at No. 6 on the ARIA Albums Chart; and Down the Way (12 March 2010), reached No. 1. At the ARIA Music Awards of 2010 they won five awards from nine nominations: winning 'Album of the Year', 'Best Adult Alternative Album', 'Best Cover Art' and 'Producer of the Year' for Down the Way and 'Single of the Year' for "Big Jet Plane". The siblings have each issued two solo albums with Angus releasing Smoking Gun (under the pseudonym Lady of the Sunshine) in April 2009 and Broken Brights in July 2012; Julia's albums are The Memory Machine (October 2010) and By the Horns (May 2012).

source: Wikipedia