On 21 September 2009, she performed at the memorial service for Sir Bobby Robson, singing "Pie Jesu" at the request of Lady Robson. O n 12 November 2009, Jenkins performed a duet with cellist Julian Lloyd Webber for Children in Need at the Royal Albert Hall. The same month, Jenkins performed "I Believe" (from Believe) with Andrea Bocelli on his PBS Christmas Special. The duet appears in his album, My Christmas. Jenkins was scheduled to do her first Arena tour in March 2010. On 24 May 2010, as part of the Argentina Bicentennial she performed the Canadian Anthem at the Argentina VS. Canada World Cup warm-up football match in the River Plate Stadium at Buenos Aires.  On 11 June 2010, Jenkins performed a live comedy routine with Armenian comedy pianist Kev Orkian for a private birthday party at which singer Lionel Richie performed, along with the LSO (London Symphony Orchestra) and comedians Bobby Davro and Jethro. The comedy sketch was an updated version of an old Victor Borge routine which Orkian had written and developed with Jenkins. In her official blog, Jenkins mentions that she may one day perform the routine in public. On 3 July 2010, Jenkins took the stage at Cheltenham Racecourse, with the National Symphony Orchestra. She was supported by violinist Diana Yukawa.