Question: Doug Grean has worked with which lead vocalist of Living Colour?
Context: "Happy" in Galoshes is the second solo album by American rock singer Scott Weiland.  Weiland, known for his roles as the lead singer in Stone Temple Pilots and Velvet Revolver, released his first album, "12 Bar Blues" in 1998.  Ten years later, ""Happy" in Galoshes" served as the official follow-up.  Two versions have been released, a single disc and double disc deluxe version—the deluxe edition offers a second disc of 10 extra tracks.  The album was released November 25, 2008 on Weiland's own Softdrive Records.  Produced by Doug Grean and Scott Weiland, with select tracks recorded by Steve Albini, the album features guest appearances by Paul Oakenfold and No Doubt members Adrian Young, Tony Kanal, and Tom Dumont.  Oakenfold appears on a cover of David Bowie's "Fame."  Weiland has cited Bowie as one of his main influences. Scott Weiland and the Wildabouts (sometimes billed simply as The Wildabouts) were a rock and roll band formed sometime around 2012 by former Stone Temple Pilots and Velvet Revolver lead singer Scott Weiland, along with bassist Tommy Baker, guitarist Jeremy Brown, and multi-instrumentalist Doug Grean.  The Wildabouts were marred with several roster changes (including the death of guitarist Jeremy Brown) and ultimately disbanded after Weiland's sudden death on a tour bus in late 2015. Corey Glover (born November 6, 1964) is an American singer, guitarist and actor.  He is best known as the lead vocalist of the rock band Living Colour and has toured as the vocalist for the funk band Galactic.  As an actor, he is noted for playing Francis in the 1986 war movie "Platoon". Collideøscope is the fourth album by Living Colour.  Released in 2003, it is the first studio album by the band in more than a decade.  After they split in 1995, Living Colour returned in the middle of 2001 and began recording "Collideøscope" in late 2002.  Similar to the previous effort, "Stain", much of the album features aggressive lyrics, as many of the songs are about the September 11 attacks.  It also contains cover versions of AC/DC's "Back in Black" and The Beatles' "Tomorrow Never Knows."  While critically praised, "Collideøscope" is the band's first album that failed to chart. Biscuits was an EP of live and unreleased cuts by Living Colour, released on July 16, 1991.  The Sony Music Japan edition of this disc had nine extra tracks not available on the international editions, making "Biscuits" a compilation album.  As of 2011, the EP is out of print and problems with the rights ownership make a reissue unlikely.  This is the final Living Colour release to feature Muzz Skillings on bass. "Cult of Personality" is a song by rock band Living Colour.  It was their second single off their debut album, "Vivid", released on July 14, 1988.  "Cult of Personality" reached No. 13 on the "Billboard" Hot 100 and No. 9 on the "Billboard" Album Rock Tracks chart.  It also won the Grammy Award for Best Hard Rock Performance in 1990.  Its music video earned the MTV Video Music Award for Best Group Video and MTV Video Music Award for Best New Artist.  The song was ranked No. 69 on VH1's "100 Greatest Hard Rock Songs".  The solo was ranked No. 87 in "Guitar World"' s "100 Greatest Guitar Solos" list.  It was also selected for inclusion in the musical reference book, "1001 Songs You Must Hear Before You Die: And 10,001 You Must Download".  The sections before the bridge are similar to a hook in Black Sabbath's "Wheels Of Confusion".  In 2007, the song was re-recorded and released for the video game "".  The re-recording later appeared in "Guitar Hero Smash Hits".  It also appeared in the video game "" on the radio station "Radio X".  The song is also the entrance music for former ROH and WWE wrestler turned UFC fighter, CM Punk, and Living Colour performed the song live for his entrance at WrestleMania 29.  The song also appeared on the soundtrack for the 2015 video game "NBA 2K16". Time Tunnel is a career retrospective from the funk metal band Living Colour.  It includes promotional videos and live concert footage from the late 1980s and early 1990s.  It was released on the heels of their Grammy Award-winning "Time's Up" album.  Tracks include cover versions of Bad Brains' classic "Sailin' On" and The Rolling Stones' "It's Only Rock 'n Roll."  Living Colour opened for the Stones on the band's 1989 "Steel Wheels" tour, and backstage footage from the tour is included on the video. Stain is the third album by Living Colour.  It was released on March 2, 1993, by Epic Records.  It is the first album to feature bassist Doug Wimbish.  "Stain" features a much heavier and aggressive Living Colour, containing elements of thrash metal and industrial music.  It reached No. 26 on the "Billboard" 200.  The band split up in January 1995 following a tour with Bad Brains. Douglas Arthur "Doug" Wimbish (born September 22, 1956) is an American bass player, primarily known for being a member of rock band Living Colour and funk/dub/hip hop collective Tackhead (as well as his studio work for the rap/hip hop label Sugarhill Records and the experimental dub label On-U Sound). Doug Grean is an American record producer, audio engineer, guitarist, based in Los Angeles.  He has worked with artists Sheryl Crow, Ricki Lee Jones, Glen Campbell, Scott Weiland, Slash, Velvet Revolver, Stone Temple Pilots, The Crystal Method, Tim McGraw, Cyndi Lauper, Annabella Lwin (Bow Wow Wow), Corey Glover (Living Color), Camp Freddy, DJ Hurricane and John Taylor (Duran Duran).  Grean was formerly the lead guitarist and touring musical director for Scott Weiland and the Wildabouts.  Some of Grean's television appearances with Weiland include: VH1 Legends, Last Call with Carson Daly, The Tonight Show with Jay Leno, and the Grammy awards with Velvet Revolver as keyboardist, performing "All Across the Universe" with Stevie Wonder, Norah Jones, Bono, Steven Tyler, Brian Wilson, and Alison Krauss.
Answer: Corey Glover