Question: Ammo is an American record producer that produced songs by an American pop rock band featuring what lead singer?
Context: Beat Street is the seventh studio album by the Canadian pop rock band Prism.  It was originally released in 1983 on the record label, Capitol, two years after Prism's successful album, "Small Change".  It was the last of two Prism studio albums featuring the lead vocalist Henry Small, who had replaced Ron Tabak after his forced departure in 1981.  It features high-profile guest backing vocalists, including the Eagles' co-lead singer Timothy B. Schmit, Toto's lead singer Bobby Kimball and Chicago's lead singer Bill Champlin.  The album is notably the band's first album not to feature their guitarist and founding member Lindsay Mitchell.  The album was their last recording of original material until they officially reformed in 1987–88.  In that incarnation of the band, Small was replaced by Darcy Deutsch. Kyle Townsend (born September 21, 1978) is an American record producer, musician and composer.  He has produced songs for such acclaimed recording artists as 5-time GRAMMY Award winner Celine Dion, 8-time Academy Award nominated songwriter Diane Warren, as well as Mary J Blige, Lady Gaga, Jessie J, and Academy Award winner Jennifer Hudson among others.  He has produced songs for five feature film releases including the 2012 Academy Award nominee for Best Picture, and he produced and arranged music for the 2015 Academy Awards Ceremony.  His contributions have earned 2 GRAMMY Award Nominations. Tony Markellis is a bassist and record producer from Helena, Montana, now residing in Saratoga Springs, New York.  In his forty-five year career he has played blues, folk, jazz, rock and country music with musicians such as Trey Anastasio, Paul Butterfield, The Mamas & the Papas, Johnny Shines, David Bromberg, David Amram, Paul Siebel, Rosalie Sorrels, Eric Von Schmidt, Ellen McIlwaine, Mary McCaslin, Railbird and Jo Henley.  Markellis was a founding member of the groundbreaking Vermont-based jazz fusion group Kilimanjaro, as well as the Unknown Blues Band featuring Big Joe Burrell.  In the late 1990s, Markellis became the first member of the first solo band of Phish guitarist Trey Anastasio, forming the rhythm section with drummer Russ Lawton.  Including his work with Anastasio, Markellis has appeared on over one hundred albums.  In addition to tours with the Trey Anastasio Band, he is currently working with Kilimanjaro, acoustic blues power trios No Outlet and Street Corner Holler, The Burns Sisters Band, bluegrass fusion band Floodwood, acoustic Grateful Dead cover band Dead2Me, singer/songwriters Michael Jerling and Bob Warren, and occasionally with Americana band Jo Henley.  On June 20, 2010 (Fathers Day), Tony was invited on stage at Saratoga Performing Arts Center (SPAC) to play bass with Phish on "Gotta Jibboo" (one of the songs he cowrote with Trey and Russ Lawton for the Trey Anastasio Band).  Phish's bassist, Mike Gordon played the second guitar during the song. Ammo (born Joshua Coleman) is an American record producer and songwriter.  Ammo has co-written and produced songs for Beyoncé, Kesha, Katy Perry, Pitbull, Maroon 5, Britney Spears, Jessie J, Jason Derulo, Mike Posner, Fifth Harmony, R. Kelly, Flo Rida, and Selena Gomez.  Ammo has contributed to hits such as Maroon 5's "Sugar", Katy Perry's "E.T.", and Fifth Harmony's "Work from Home". Maroon 5 is an American pop rock band that originated in Los Angeles, California.  It currently consists of lead vocalist Adam Levine, keyboardist and rhythm guitarist Jesse Carmichael, bassist Mickey Madden, lead guitarist James Valentine, drummer Matt Flynn and keyboardist PJ Morton. The 12th Annual Honda Civic Tour was a concert tour headlined by American pop rock band Maroon 5, alongside special guest, American pop rock singer Kelly Clarkson.  Sponsored by Honda Motor Company, the tour also featured Rozzi Crane and "The Voice" second season contestant Tony Lucca, as well as American R&B singer PJ Morton as its supporting acts.  With 34 dates, the 12th installment of the tour was the longest, which began on August 1, 2013, in Maryland Heights, Missouri at the Verizon Wireless Amphitheater and ended on October 6, 2013, at the Hollywood Bowl in Los Angeles. "Love Never Felt So Good" is a song performed by American singer Michael Jackson, released posthumously on May 2, 2014.  The song, reworked from a 1983 demo track originally composed by Jackson and Canadian singer-songwriter Paul Anka, was the first single released from Jackson's second posthumous album, "Xscape".  Two versions of the single were developed.  The first was a solo version produced by American record producer John McClain and Dutch record producer Giorgio Tuinfort.  The second version was a duet featuring American singer Justin Timberlake, produced by American record producers Timbaland and J-Roc, which received positive reviews from music critics.  Its accompanying music video premiered on May 14, 2014 on "The Ellen DeGeneres Show".  In it, Timberlake appears with a crowd of young dancers, who reference Jackson's most known dance moves, interspersed with archival footage of the late pop singer's many short films.  The song is the second collaboration between Jackson and Anka to be released since Jackson's death in 2009 — the first being "This Is It". Jake Sinclair (born March 7, 1985) is an American record producer, audio engineer, mixing engineer, multi-instrumentalist, vocalist, and songwriter.  His production, engineering, songwriting, and mixing credits include Weezer, Fall Out Boy, Panic!  at the Disco, 5 Seconds of Summer, Pink, New Politics, Andrew McMahon in the Wilderness, Gin Wigmore, and Train.  Sinclair co-wrote and produced Panic!  at the Disco's "Death of a Bachelor" album (which debuted at number one on the US Billboard 200) and produced Weezer's 2016 "Weezer (White Album)".  Both were nominated for Best Rock Album at the 59th Annual Grammy Awards.  He co-wrote and produced "Uma Thurman" by Fall Out Boy, which debuted at number one on the U.S. iTunes Chart, reached number 22 on the Billboard Hot 100, and was certified 2X Platinum by the RIAA in December 2015.  Sinclair received a Grammy nomination for Album of the Year for his work as engineer and bassist on Taylor Swift's "Everything Has Changed" alongside producer Butch Walker.  He co-wrote and produced the debut single, "She Looks So Perfect" by 5 Seconds of Summer that peaked at number one in over five countries and won "Song of the Year" at the 2014 ARIA Awards.  Sinclair is the former bassist of the indie/pop rock band The Films and the lead singer and producer of the indie pop duo Alohaha. "Sugar" is a song recorded by American pop rock band Maroon 5 for their fifth studio album, "V" (2014).  It was written by Mike Posner, Adam Levine, Dr. Luke, and Jacob Kasher Hindlin together with its producers Ammo and Cirkut.  It was sent to contemporary hit radio in the United States, as the third single from the album on January 13, 2015.  "Sugar" is a disco, funk-pop and soul song that features a wide range of instruments including percussion, keyboards and guitars. Joe Lynn Turner (born Joseph Arthur Mark Linquito, August 2, 1951) is an American singer, guitarist, songwriter, and producer.  He is known for his work in the hard rock bands Rainbow and Deep Purple.  During his career, Turner fronted and played guitar with pop rock band Fandango in the late 1970s; and in the early 80s, he became a member of Rainbow, fronting the band and writing songs with guitarist, Ritchie Blackmore and bassist, and producer, Roger Glover.  After Rainbow had disbanded (the first time) in March 1984, he pursued a solo career, released one album, Rescue You, and then later did session work, singing background vocals for the likes of Billy Joel, Cher, and Michael Bolton.  On the advice of Bolton, Turner began recording jingles for radio and television.  Other songs he had composed or through collaboration with songwriters like Desmond Child and Jack Ponti were being recorded and released by international recording artists Jimmy Barnes, Lee Aaron, and Bonfire.  Turner had a short-lived association with neoclassical metal guitarist Yngwie Malmsteen and then Deep Purple.  From the mid-1990s, he resumed his solo career, releasing an additional nine studio and two live recordings.  Turner did other session work, appearing as lead vocalist on tribute albums and working on projects involving various musical groups including progressive rock band Mother's Army; Bulgarian hard rock band Brazen Abbot; funk rock duo Hughes Turner Project; and classic rock/ progressive rock band Rated X.  In 2006, Frontiers Records approached Turner to become involved with the AOR side project Sunstorm.  By 2016, four albums under the Sunstorm name had been released.  That same year, Turner released "The Sessions" via Cleopatra Records featuring a veritable who's who of classic rock royalty as guest musicians, before resuming his seemingly constant touring schedule back in Europe
Answer: Adam Levine