Question: Myles Kennedy and Robert Palmer, share which mutual occupations?

Related documents: [0]  [DOC] Robert Allen Palmer (19 January 1949 – 26 September 2003) was an English singer-songwriter, musician, and record producer. He was known for his distinctive, soulful voice, eclectic mix of musical styles on his albums, combining soul, jazz, rock, pop, reggae, blues, and sartorial acumen. He found success both in his solo career and with the Power Station, and had Top 10 songs in both the UK and the US. [END] 
[1]  [DOC] Myles Richard Kennedy (born Myles Richard Bass; November 27, 1969) is an American musician, singer, and songwriter, best known as the lead vocalist and rhythm guitarist of the rock band Alter Bridge, and as the lead vocalist in guitarist Slash's backing band, known as Myles Kennedy and the Conspirators. A former guitar instructor from Spokane, Washington, he has worked as a session musician and songwriter, making both studio and live appearances with several artists, and has been involved with several projects throughout his career. [END]  
Answer: musician, singer, and songwriter
musician, singer, and songwriter