In 2009, Watson performed as a soloist with the Royal Philharmonic Orchestra at Priory Park, Southend-on-Sea, England, as part of the annual benefit concert series, "Concerts in the Park", organised by the Rotary Club of Rayleigh Mill. Watson also performed with The Celtic Tenors in Los Angeles and the RDS Concert Hall in Dublin, Ireland. In 2010, Watson sang at The 2010 Genlux Britweek Designer of the Year Award and Fashion Show in Los Angeles, honouring the British designer Matthew Williamson, and travelled to Iceland, exploring the country and headlining a major Christmas concert with Paul Potts and Alexander Rybak in Reykjavík.