Question: Jesse Michaels and Andy Biersack, have which similar occupation?

full_context: Document 1: Das Shadow: Das Shadow is a band created by Andrew Phillpott, who is known for co-writing with Christian Eigner and Dave Gahan from Depeche Mode. Das Shadow started as a production/remix project, remixing for Dave Gahan, Yazoo and Veto.
Document 2: Jesse Leach: Jesse David Leach (born July 3, 1978) is an American musician from Providence, Rhode Island, and is the lead vocalist of the metalcore band Killswitch Engage. He also fronts the stoner rock/heavy metal band Seemless, as well as handling vocal duties for the hardcore metal bands The Empire Shall Fall and Times of Grace. In February 2012 he rejoined Killswitch Engage following the departure of vocalist Howard Jones in January 2012. He currently resides in Brooklyn, NY with his wife, Melissa.
Document 3: Big Rig (band): Big Rig was a punk band from the San Francisco Bay Area fronted by singer/songwriter Jesse Michaels. Michaels performed with the group after the breakup of his previous project, Operation Ivy, and before forming the band Common Rider.
Document 4: M. Shadows: Matthew Charles Sanders (born July 31, 1981), better known as M. Shadows, is an American singer, songwriter, and musician. He is best known as the lead vocalist, songwriter, and a founding member of the American heavy metal band Avenged Sevenfold. In 2017, he was voted 3rd in the list of Top 25 Greatest Modern Frontmen by Ultimate Guitar.
Document 5: Jess Mynes: Jess Mynes (born 1970) is a poet and is editor of "Fewer and Further Press". He lives in Wendell, Massachusetts and works an Assistant Dean of Library and Academic Support Services at a community college. From humble beginnings, he grew up in Cadyville, NY where many of his ideals were formed. The only son of a Restaurant owner and his wife, his experiences at "Jock's Lunch" brought Jess many of his early themes seen in his earlier works. Simple tastes from a simple place, can be seen throughout his works. "All American Boy Genius" best describes this keen man's beginnings, where he attended Saranac High School. He not only boasted Captain of his football team, champion scholar, "best dressed," "sweetest Mustang" among others, his general intuitiveness about people and his observations can be seen in his work. His upbringing was on the surface, what every American boy dreams. Good looks, smarts and all around general charisma gave this young man his drive to succeed. Jess found his style of poetry blossomed at his Alma mater, St Lawrence University, where he did receive a BA in Literature, 1992. Surrounded by many bland, unintelligent, not very exciting students in an almost mind numbing experience, he "took to the trees" to explore his deeper inner truer self and sub surface feelings by starting his more intense writings there.
Document 6: Andy Biersack: Andrew Dennis Biersack (born December 26, 1990), formerly known as Andy Six, is an American singer and pianist. He is the founder and lead vocalist for the American rock band Black Veil Brides, and is its only remaining original member. In May 2014, he started a solo music project under the moniker Andy Black and released his debut album, "The Shadow Side", in 2016.
Document 7: Classics of Love: Classics of Love is an American punk rock band from the San Francisco Bay Area, formed in 2008. The band consists of singer Jesse Michaels (formerly of Operation Ivy, Big Rig, and Common Rider) with guitarist Mike Huguenor, bassist Morgan Herrell, and drummer Max Feshbach (who comprise San Jose punk trio Hard Girls). Signed to Asian Man Records, Classics of Love released their debut, the "Walking in Shadows EP", in 2009, followed by a single in 2010 and an eponymously titled album in 2012.
Document 8: Andrus, Blackwood and Company: Andrus, Blackwood & Company was a racially integrated Contemporary Christian Music group, releasing six albums between 1977 and 1984. The group was composed of two former members of The Imperials, Sherman Andrus and Terry Blackwood as co-lead vocalists. Rounding out the group's first touring band in 1977 were Rocky Laughlin on bass, Tim Marsh on drums, Bob Villareal on guitar and backing vocals, and Karen Voegtlin on keyboards and backing vocals. Other alternating band members between 1978 and 1986 included Billy Blackwood (cousin of Terry Blackwood) on drums, John Mays on bass, Mark Hughes on bass (later with Dobie Gray and owner the world's largest used music store, Mr Mark's Music in Nashville (1980–90, 2000-2016-current), Jeff Chambers on guitars, Randy Dennis on keyboards, David Ennis (later with country group Restless Heart) on keyboards, Gerritt Wilson on Synths, David Hassell on keyboards and vocals, Mark Burchfield on bass. David Hassell also worked as office manager and tour manager for the group. The group's final performance came in June 1986 at Six Flags theme park in Chicago, IL.
Document 9: Mike Ness: Michael James Ness (born April 3, 1962) is an American guitarist, vocalist, producer and chief songwriter for the punk rock band Social Distortion, which was formed in 1978. Mike Ness' songs are represented by Downtown Music Publishing.
Document 10: Jesse Michaels: Jesse Michaels is a songwriter, vocalist, guitarist and artist from Berkeley, California. He is the son of the author Leonard Michaels and was married to producer Audrey Marrs. His lyrics deal with politics, racism, and general social issues. He is most well known as the vocalist for the ska punk band Operation Ivy.
Document 11: Black Veil Brides: Black Veil Brides is an American rock band based in Hollywood, California. The group formed in 2006 in Cincinnati, Ohio and is currently composed of Andy Biersack (lead vocals), Ashley Purdy (bass, backing vocals), Jake Pitts (lead guitar), Jinxx (rhythm guitar, violin) and Christian "CC" Coma (drums). Black Veil Brides are known for their use of black makeup, body paint, tight black studded clothing, and long hair, which were all inspired by the stage personas of KISS and Mötley Crüe, as well as other 1980s glam metal acts.
Document 12: Jesse Blaze Snider: Jesse Blaze Snider (born September 19, 1982) is a comic book writer, voice-over actor, TV/radio host, and rock musician. He is the eldest son of Twisted Sister frontman and vocalist Dee Snider.
Document 13: Andi Deris: Andreas "Andi" Deris (born 18 August 1964) is a German singer and songwriter, best known as the lead vocalist of power metal band Helloween, and co-founder and former lead singer of German melodic metal band Pink Cream 69. He has an active solo career, as well as his own recording studio in Tenerife.
Document 14: Jesse Brock: Jesse Brock (born July 18, 1972, in Decatur, Illinois) is a bluegrass artist who plays the mandolin and supplies both lead and supporting vocals. He recorded and toured with Michael Cleveland and the Flamekeeper (backing Michael Cleveland), and resides in Maine when he is not on the road.
Document 15: Andy Mineo discography: The discography of American Christian hip hop artist Andy Mineo, formerly known as C-Lite, consists of two studio albums, two mixtapes, one compilation album, fourteen singles, including seven as a featured performer, fourteen music videos, including six as a featured artist, and fifteen guest appearances on various albums. Originally from Syracuse, Mineo initially achieved success as a producer in Upstate New York, and was a member of the hip hop group Fat Camp, signed to Syracuse University's Marshall Street Records. After moving to New York City where he re-dedicated his life to Christ, he closed down his production studio and restarted his career. He released his first mixtape "Sin is Wack Vol. 1" in 2009. After providing sung vocals for the song "Background" by Lecrae from the album "Rehab", he experienced a surge in popularity and became highly sought after for collaborations. His 2011 single "In My City" featuring Efrain from Doubledge also garnered attention, as did his appearance on the song "Reverse" by Tedashii from "Blacklight". He signed to Reach Records in 2011 and dropped his stage name "C-Lite" in favor of his legal name. Under this name he released another mixtape, "Formerly Known", in 2011. In May 2012 he debuted a four episode web series entitled "Saturday Morning Car-Tunez" in which he remixed classic hip hop songs. The four songs were subsequently released for free as a compilation album. His debut full-length studio album, "Heroes for Sale", was released April 2013.
ground_truth: singer