Question: Are Marilyn Manson and Joe Lynn Turner both American singer, songwriters?

<P0-S0> Jeordie Osbourne White (born June 20, 1971), once known professionally as Twiggy Ramirez, shortened to just Twiggy since returning to Marilyn Manson, and sometimes referred to by his real name, is an American musician, mostly known as the bassist and guitarist of the band Marilyn Manson. <P0-S1>  Previously, he was the bassist for A Perfect Circle and a touring member of Nine Inch Nails, and is currently the vocalist for Goon Moon. <P0-S2>  He left Marilyn Manson in 2002, and later rejoined the band in 2008. <P0-S3>  He has been a principal songwriter for the band and has also contributed to some of the Desert Sessions recordings. <P0-S4>  He also currently hosts the Hour Of Goon podcast with fellow musician Fred Sablan, on the Feral Audio network. <SEP> <P1-S0> Brian Hugh Warner (born January 5, 1969), known professionally as Marilyn Manson, is an American singer, songwriter, musician, composer, actor, painter, author and former music journalist. <P1-S1>  He is known for his controversial stage personality and image as the lead singer of the band Marilyn Manson, which he co-founded with guitarist Daisy Berkowitz and of which he remains the only constant member. <P1-S2>  His stage name was formed by combining and juxtaposing the names of two American pop cultural icons: actress Marilyn Monroe and cult leader Charles Manson. <SEP> <P2-S0> Marilyn Manson is an American rock band formed by singer Marilyn Manson and guitarist Daisy Berkowitz in Fort Lauderdale, Florida, in 1989. <P2-S1>  Originally named Marilyn Manson & the Spooky Kids, they gained a local cult following in South Florida in the early 1990s with their theatrical live performances. <P2-S2>  In 1993, they were the first act signed to Trent Reznor's Nothing Records label. <P2-S3>  Until 1996, the name of each member was created by combining the first name of an iconic female sex symbol and the last name of an iconic serial killer, for example Marilyn Monroe and Charles Manson. <P2-S4>  Their lineup has changed between many of their album releases; the current members of Marilyn Manson are the eponymous lead singer (the only remaining original member), bassist Twiggy Ramirez, guitarists Paul Wiley and Tyler Bates, and drummer Gil Sharone. <SEP> <P3-S0> Joe Lynn Turner (born Joseph Arthur Mark Linquito, August 2, 1951) is an American singer, guitarist, songwriter, and producer. <P3-S1>  He is known for his work in the hard rock bands Rainbow and Deep Purple. <P3-S2>  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. <P3-S3>  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. <P3-S4>  On the advice of Bolton, Turner began recording jingles for radio and television. <P3-S5>  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. <P3-S6>  Turner had a short-lived association with neoclassical metal guitarist Yngwie Malmsteen and then Deep Purple. <P3-S7>  From the mid-1990s, he resumed his solo career, releasing an additional nine studio and two live recordings. <P3-S8>  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. <P3-S9>  In 2006, Frontiers Records approached Turner to become involved with the AOR side project Sunstorm. <P3-S10>  By 2016, four albums under the Sunstorm name had been released. <P3-S11>  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