Question: Who sang lead vocals on the song Martyr?
Context: The Best was a short-lived supergroup featuring Keith Emerson (of Emerson, Lake & Palmer) on keyboards, John Entwistle (of The Who) on bass and vocals, Joe Walsh (Eagles, James Gang, and solo fame) on guitar and vocals, Jeff "Skunk" Baxter (Steely Dan, the Doobie Brothers) on guitar, and Simon Phillips (the Jack Bruce Band, 801, the Jeff Beck Group; later of Toto) on drums.  Relative unknown Rick Livingstone sang lead vocals (along with Walsh and Entwistle).  Backing vocals were provided by Hamish, Angus and Fergus Richardson of the band Brother. "My Love" is a song recorded by the American country music band Little Texas.  It was co-written by the band's keyboardist Brady Seals (who also sang lead vocals on it) and lead guitarist Porter Howell along with Tommy Barnes.  It was released in January 1994 as the third single from the album, "Big Time".  The song reached the top of the "Billboard" country singles charts, becoming the band's only Number One country hit.  The song features lead vocals from Brady Seals, then the band's keyboardist. Thomas Michael "Tommy" Caldwell (November 9, 1949 – April 28, 1980) was the bassist and original frontman for The Marshall Tucker Band between 1973 and 1980.  A native of Spartanburg, South Carolina, he died from injuries suffered in a Jeep crash on April 28, 1980, at the age of 30.  Caldwell composed several of their songs and played bass, percussion, guitar, as well as contributing backup vocals, though he sang lead on "Melody Ann" the only song on which he performed lead vocals.  His last performance with the band was on April 18, 1980, ten days before his fatal accident.  The performance is captured on the 2006 release, "Live on Long Island".  He was the younger brother of bandmate and band co-founder, Toy Caldwell.  Another brother, Tim Caldwell, also died in a traffic accident one month before Tommy, on March 28, 1980, at age 25. Depeche Mode are an English electronic band that formed in Basildon, Essex in 1980.  The group consists of founders Dave Gahan (lead vocals), Martin Gore (guitar, keyboards, vocals), and Andy Fletcher (keyboards, bass guitar).  Depeche Mode released their debut album "Speak & Spell" in 1981, bringing the band onto the British new wave scene.  Original band member Vince Clarke (keyboards, guitar), left the band after the release of the album, leaving the band as a trio to record "A Broken Frame", released the following year.  Gore took over the lead songwriting duties and, later in 1982, Alan Wilder (keyboards, drums, bass guitar) officially joined the band to fill Clarke's spot, establishing a line up that would continue for the next 13 years.  Depeche Mode have been a trio again since 1995, when Wilder left. Karen Matheson OBE (born 11 February 1963) is a Scottish folk singer, who frequently sings in Scottish Gaelic.  She is lead singer of the group Capercaillie and was a member of Dan Ar Braz's group L'Héritage des Celtes, with whom she often sang lead vocals, either alone or jointly with Elaine Morgan.  She and Morgan received much acclaim for their joint lead vocal on the Breton language song "Diwanit Bugale", the French entry to the Eurovision Song Contest 1996.  She made a cameo appearance in the 1995 movie "Rob Roy" singing the song "Ailein duinn". The Move are a British rock band of the late 1960s and the early 1970s.  They scored nine Top 20 UK singles in five years, but were among the most popular British bands not to find any real success in the United States.  Although bassist-vocalist Chris "Ace" Kefford was the original leader, for most of their career the Move was led by guitarist, singer and songwriter Roy Wood.  He wrote all the group's UK singles and, from 1968, also sang lead vocals on many songs, although Carl Wayne was the main lead singer up to 1970.  Initially, the band had 4 main vocalists (Wayne, Wood, Trevor Burton and Kefford) who split the lead vocals on a number of their earlier songs. Jack Harris (born 3 October 1951, Shoreditch, Hackney, London) is an English vocalist known for his work with the British progressive rock band, The Alan Parsons Project.  He sang lead vocals on "Day After Day (The Show Must Go On)" on the album, "I Robot" (1977), and the (falsetto-like) single "Pyramania" taken from the Grammy nominated "Pyramid" (1978).  Capable of singing in both high and low registers, Harris also sang backing vocals on the band's debut release "Tales of Mystery and Imagination" (1976), including the deep voice alongside John Miles on their debut single "(The System of) Dr. Tarr and Professor Fether", as well as the choir-like voice behind Arthur Brown on "The Tell-Tale Heart". The Brooklyn Dreams was a successful singing group of the late 1970s and early 1980s mixing R&B harmonies with contemporary dance/disco music and best known for a number of collaborations with singer Donna Summer.  The band consisted of Joe "Bean" Esposito, Eddie Hokenson and Bruce Sudano.  Esposito provided lead vocals for the band and played guitar, while Sudano played keyboards and Hokenson played drums and occasionally sang lead vocals. "Martyr" is the 45th UK single by Depeche Mode.  It was released as a non-album single intended to promote the new compilation, "The Best Of, Volume 1", that was released on 13 November 2006.  The single was released on 30 October 2006 in three formats: CD single, CD maxi and DVD single.  There was also a limited edition double-12" single (L12BONG39) featuring four remixes of previous Depeche Mode tracks. Minnie Julia Riperton-Rudolph (November 8, 1947 – July 12, 1979), known professionally as Minnie Riperton, was an American singer-songwriter best known for her 1975 single "Lovin' You" and her five-octave vocal range.  Born in 1947, Riperton grew up in Chicago's Bronzeville neighborhood on the South Side.  As a child, she studied music, drama, and dance at Chicago's Lincoln Center.  In her teen years, she sang lead vocals for the Chicago-based girl group, The Gems.  Her early affiliation with the legendary Chicago-based Chess Records afforded her the opportunity to sing backup for various established artists such as Etta James, Fontella Bass, Ramsey Lewis, Bo Diddley, Chuck Berry, and Muddy Waters.  While at Chess, Riperton also sang lead for the experimental rock/soul group Rotary Connection, from 1967 to 1971.
Answer: Dave Gahan