Question: Are Norman Blake and Bryan Ferry both singers?
Context: Bryan Ferry CBE (born 26 September 1945) is an English singer and songwriter.  His voice has been described as an "elegant, seductive croon".  He also established a distinctive image and sartorial style; according to "The Independent", Ferry and his contemporary David Bowie influenced a generation with both their music and their appearance. Norman Blake and Tony Rice 2 is an album of American guitarist Norman Blake and bluegrass guitarist Tony Rice, released in 1990.  It is their second album together.  They previously released "Blake & Rice" in 1987. Blake & Rice is an album of American guitarist Norman Blake and bluegrass guitarist Tony Rice, released on February 14, 1992.  It is their first album together.  They would team up again for "Norman Blake and Tony Rice 2" that same year. The Norman & Nancy Blake Compact Disc is a compilation album of tracks by the American musicians Norman Blake and Nancy Blake, released in 1986.  It contains all of the tracks from the vinyl release "Lighthouse on the Shore" and six tracks from Nancy Blake's solo release "Grand Junction". Frantic is the eleventh studio album by British singer Bryan Ferry, the former lead vocalist for Roxy Music.  It was released on Virgin Records in 2002.  The majority of tracks were produced by the team of Rhett Davies, Colin Good, and Bryan Ferry; David A. Stewart and Robin Trower also co-produced several tracks. The Jazz Age, is the fourteenth studio album, is a rerecording of some of Bryan Ferry's compositions, as played in jazz style of the 1920s, by The Bryan Ferry Orchestra.  The 13 songs have been chosen from 11 albums, from his very first release "Roxy Music" (1972) to his at that time recent solo record "Olympia" (2010).  The album was co-produced by Ferry and Rhett Davies, with arrangements by Colin Good, and released on 26 November 2012 as a 10in vinyl folio edition and on 12in vinyl, CD and digital download, on BMG Rights Management. Oliver Thompson is an English guitarist, songwriter and singer.  He has toured with Roxy Music and Bryan Ferry since 2005, playing with guitarists such as Phil Manzanera, Chris Spedding and Johnny Marr.  He has played on Bryan Ferry's solo tours, festival dates and recording projects since he began working with Ferry at age 17. Norman Blake (born 20 October 1965, Bellshill, North Lanarkshire, Scotland) is a singer, instrumentalist and songwriter in the Glasgow based band Teenage Fanclub. Norman Blake and Red Rector is an album of American guitarist Norman Blake and mandolin player Red Rector, released in 1976. The Bryan Ferry Orchestra is a retro-jazz ensemble founded and led by Bryan Ferry.  They exclusively play his work in a 1920s jazz style.  Ferry formed the orchestra out of a desire to focus on the melodies of his songs, and "see how they would stand up without singing".  Their album, "The Jazz Age", was released on 26 November 2012 as a 10in vinyl folio edition and on 12in vinyl, CD and digital download, on BMG Rights Management Ferry neither plays nor sings with the orchestra; BBC reviewer Chris Roberts called it "[a] peculiar concept then, with Ferry now, almost Warhol-like, sagely mute to one side while collaborators silkscreen his own icons.  As fascinating as it is perplexing, anything but obvious, and therefore to be applauded."
Answer: yes