Question: Ian Hunter and Stuart Murdoch, have which musical occupation in common?
Related documents: [0]  [DOC] Ian Hunter Patterson (born 3 June 1939), known as Ian Hunter, is a British singer-songwriter who is best known as the lead singer of the English rock band Mott the Hoople, from its inception in 1969 to its dissolution in 1974, and at the time of its 2009 and 2013 reunions. Hunter was a musician and songwriter before joining Mott the Hoople, and continued in this vein after he left the band. He embarked on a solo career despite ill health and disillusionment with commercial success, and often worked in collaboration with Mick Ronson, David Bowie's sideman and arranger from the "Ziggy Stardust and the Spiders from Mars" period. [END] 
[1]  [DOC] Stuart Lee Murdoch (born 25 August 1968) is a Scottish musician, writer and filmmaker, and the lead singer and songwriter for the indie pop band Belle and Sebastian. [END] 
Answer: 
lead singer
lead singer