Rory Graham lead singer of British band Rag'n'Bone performs during his set at a news conference in Montreux, Switzerland, April 14, 2016. The Montreux Jazz Festival celebrates from June 30 to July 16, 2016 its 50th anniversary this year with a jubilee line-up featuring legends Van Morrison, Herbie Hancock, Patti Smith, Marcus Miller, Neil Young, Lana Del Rey, Jamie Cullum, Santana and Deep Purple. REUTERS/Denis Balibouse