Question: Roddy Woomble and Kelli Ali, have which mutual occupation?
Related documents: [0]  [DOC] Kelli Dayton, also known as Kelli Ali (a name she took to honour her father, Michael Ali) is a female vocalist most recognized for being lead singer for the trip hop group Sneaker Pimps. [END] 
[1]  [DOC] Roderick "Roddy" Woomble (born 13 August 1976) is a Scottish singer, songwriter and writer. He is best known as the lead vocalist of indie rock band Idlewild, with whom he has recorded seven studio albums. In 2006, Woomble released his debut solo album, "My Secret is My Silence", and released two subsequent albums, "The Impossible Song & Other Songs" and "Listen to Keep", in 2011 and 2013, respectively. He will release his fourth studio album "The Deluder" on 1st September 2017. [END] 
Answer: 
singer
singer