Question: Which singer also produced records, Eugene Hütz or Alex Chilton?

full_context: Document 1: Seekers and Finders: Seekers and Finders is the seventh studio album by Gypsy-punk band Gogol Bordello. It was released in August 2017 under Cooking Vinyl, is their seventh studio album, and their first studio album since 2013's "Pura Vida Conspiracy". This is the first Gogol Bordello album produced by frontman Eugene Hütz.
Document 2: Nikolay Rastorguyev: Nikolay Vyacheslavovich Rastorguyev (Russian: Николай Вячеславович Расторгуев ; born February 21, 1957, Bykovo, Moscow Oblast, Soviet Union) is the lead singer of the Russian group Lyube.
Document 3: Alex Chilton: William Alexander Chilton (December 28, 1950 – March 17, 2010) was an American singer-songwriter, guitarist, and record producer, best known as the lead singer of the Box Tops and Big Star. Chilton's early commercial success in the 1960s as a teen vocalist for The Box Tops was never repeated in later years with Big Star and in his subsequent indie music solo career on small labels, but he drew an intense following among indie and alternative music musicians. He is frequently cited as a seminal influence by influential rock artists and bands, some of whose testimonials appeared in the 2012 documentary "".
Document 4: Alex Chilton (song): "Alex Chilton" is a song by American rock band The Replacements from their fifth studio album "Pleased to Meet Me". The song is a homage to Alex Chilton, lead singer of The Box Tops and Big Star. Chilton was a guest musician on "Pleased to Meet Me", playing guitar on the song "Can't Hardly Wait".
Document 5: Eugen Bari: Eugen Bari (born 24 June 1971) is a former professional Slovak football forward of Romani descent, and currently manager of TJ Sklotatran Poltár. Bari was nicknamed "The Slovak Romário" after the famous Romário of Brazil.
Document 6: Alex Chilton: William Alexander Chilton (December 28, 1950 – March 17, 2010) was an American singer-songwriter, guitarist, and record producer, best known as the lead singer of the Box Tops and Big Star. Chilton's early commercial success in the 1960s as a teen vocalist for The Box Tops was never repeated in later years with Big Star and in his subsequent indie music solo career on small labels, but he drew an intense following among indie and alternative music musicians. He is frequently cited as a seminal influence by influential rock artists and bands, some of whose testimonials appeared in the 2012 documentary "".
Document 7: Evgeny Belyaev: Evgeny Mikhailovich Belyaev, also written as Yevgeny Belyayev (Russian: Евгений Михайлович Беля́ев) (Klintsy, 11 September 1926 – 21/22 February 1994), was a Russian tenor soloist of the Alexandrov Ensemble under Boris Alexandrov. He is remembered in the Soviet Union as the Russian Nightingale and in the West as one of the definitive singers of "Kalinka".
Document 8: High Priest (album): High Priest is the third solo album to be released by the American pop-rock musician Alex Chilton released in 1987. It was his first full-length album since 1979's commercially disastrous "Like Flies on Sherbert". Chilton fronts a solid band of Memphis/New Orleans studio musicians. The cover of the 1957 instrumental "Raunchy", was co-written by Sid Manker, who had taught Chilton guitar in his childhood at his father's expense. To promote "High Priest", Chilton played more than 60 concerts between 13 September and 19 December, 1987, including numerous shows with Ben Vaughn as the support act.
Document 9: Lou Reed: Lewis Allan Reed (March 2, 1942 – October 27, 2013) was an American musician, singer and songwriter. He was the guitarist, vocalist, and principal songwriter of the Velvet Underground, and his solo career spanned five decades. The Velvet Underground had little success during their active years, but later gained a significant cult following to become one of the most widely acclaimed and influential bands in rock history. Brian Eno famously stated that, while the Velvet Underground's debut album sold only 30,000 copies, "everyone who bought one of those 30,000 copies started a band".
Document 10: Jody Stephens: Jody Stephens (born October 4, 1952) is an American drummer, who has played in Big Star (with Alex Chilton of the Box Tops) and Golden Smog (with members of the Jayhawks and Soul Asylum). When not on tour with Big Star, he works as CEO of Ardent Studios - the same studio Big Star recorded all of their albums. After the deaths of Chris Bell in 1978, and both Alex Chilton and Andy Hummel in 2010, Stephens is the last surviving original member of the group.
Document 11: Alex Turner (musician): Alexander David "Alex" Turner (born 6 January 1986) is an English musician. He is the lead vocalist, guitarist, and principal songwriter of the English indie band Arctic Monkeys. The only child of two teachers, Turner was raised in the Sheffield suburb of High Green. Turner has also recorded with his side-project The Last Shadow Puppets and as a solo artist for the "Submarine" (2010) movie soundtrack.
Document 12: Start Wearing Purple: "Start Wearing Purple" is a song by gypsy punk band Gogol Bordello, written by frontman Eugene Hütz. The song was packaged as a double single along with "Sally", and released as the band's second single in February 2006. It appears on their third album "". This version is a re-recording of the initial one which was featured in the band's first album, 1999's "Voi-La Intruder". It also appears in the soundtrack for the 2005 film "Everything Is Illuminated", in which Hütz stars as Alex.
Document 13: The Box Tops: The Box Tops are an American rock band, formed in Memphis in 1967. They are best known for the hits "The Letter", "Cry Like a Baby", and "Soul Deep" and are considered a major blue-eyed soul group of the period. They performed a mixture of current soul music songs by artists such as James & Bobby Purify and Clifford Curry; pop tunes such as "A Whiter Shade of Pale" by Keith Reid, Gary Brooker, and Matthew Fisher of Procol Harum; and songs written by their producers, Dan Penn, Spooner Oldham, and Chips Moman. Vocalist Alex Chilton went on to front the power pop band Big Star and to launch a career as a solo artist, during which he occasionally performed songs he had sung with the Box Tops.
Document 14: Trans-Continental Hustle: Trans-Continental Hustle is the fifth album by gypsy punk band Gogol Bordello, released on April 27, 2010. Produced by Rick Rubin, "Trans-Continental Hustle" primarily draws inspiration from frontman Eugene Hütz's life in Brazil, where he had been living since 2008. This album is Gogol Bordello's major record label debut. The collaboration with Rubin was initiated after guitarist Tom Morello of Rage Against the Machine saw Gogol Bordello perform in Los Angeles and recommended that Rubin look into the band. "Immigraniada (We Comin' Rougher)", the fifth track on the album, has received heavy airplay on Sirius XM Radio's Faction Channel 41 as well as other genre stations. At least two of Faction's shows have played the single, including Faction's The Jason Ellis Show and Faction with Christian James Hand.
Document 15: Eugene Hütz: Eugene Hütz (] Ukrainian: Євген Гудзь ] , "Yevhen Hudz′"; born Yevheniy Aleksandrovich Nikolayev-Simonov, Russian: Евгений Александрович Николаев-Симонов , 6 September 1972) is a Ukrainian-born singer, composer, disc jockey and actor, most notable as the frontman of the Gypsy punk band Gogol Bordello.
ground_truth: Alexander Chilton