His album "Gilbertville" was released on 31 January 2011; it featured "All They Wanted to Say", which dealt with the 2001 attacks on the World Trade Center, and his single "Where Would We Be (Without Tea)?". On 19 July 2011, O'Sullivan played live on the BBC Radio 2 Ken Bruce Show. On 26 August that year, the documentary "Out on His Own" was broadcast by BBC 4 (before by Irish RTÉ). In March 2012, the compilation album "Gilbert O'Sullivan: The Very Best Of – A Singer &amp; His Songs" entered the UK Albums Chart at No. 12. 2015 saw Gilbert re-emerge on Irish and BBC radio and television. He toured Ireland beginning of June, and on 8 June 2015 his Peggy Lee-inspired new album "Latin ala G!" was released.