Question: Who is most prominently known as the lead vocalist and bassist for the American heavy metal band Of Mice & Men, Aaron Pauley or  Amy Lee?

full_context: Document 1: Of Mice &amp; Men (band): Of Mice & Men (often abbreviated OM&M) is an American metalcore band from Orange County, California. The band's lineup currently consists of lead vocalist and bassist Aaron Pauley, lead guitarist Phil Manansala, rhythm guitarist Alan Ashby, and drummer Valentino Arteaga. The group was founded by Austin Carlile and Jaxin Hall in mid-2009 after Carlile's departure from Attack Attack!. Since 2009, the band has released four studio albums. Carlile departed from the band in December 2016 citing that a long term health condition prompted his exit. After Carlile's departure the band continue to pursue creating music with Pauley taking on both bassist and lead vocalist duties.
Document 2: Henry Paul (musician): Henry Paul (born August 25, 1949 in Kingston, New York) is an American southern rock and country singer/songwriter who was an original recording member of Southern rock band the Outlaws, then left to form the Henry Paul Band, who is now back with Outlaws and also was the lead singer for the country band BlackHawk.
Document 3: Broken (Seether song): "Broken" is a song by South African post-grunge and alternative metal band Seether, featuring American singer Amy Lee, the lead singer of Evanescence and then-girlfriend of Seether vocalist Shaun Morgan. It was recorded in 2004 and was later included in "Disclaimer II". This version includes electric guitar and violins. It peaked at number 20 on the "Billboard" Hot 100 and at number 3 on the ARIA Charts. It was later certified Gold by the Recording Industry Association of America (RIAA) and Platinum by the Australian Recording Industry Association (ARIA). It is the band's biggest pop hit and the band's only top 40 hit, reaching number 20 on the "Billboard" Hot 100 chart. Although, until the 2014 release of "Words as Weapons", it was often considered Seether's most popular track and the only song to enter and crossover to the pop and adult contemporary charts, it is not their highest-charting single on the Mainstream Rock Tracks chart and Modern Rock Tracks chart where a few singles, such as "Fine Again" and "Fake It", charted higher. Despite this, it was the most played song on most rock radio formats due to the pop success of the song. In addition, it still charted highly, peaking at number 9 on the Mainstream Rock Tracks chart and number 4 on the Modern Rock Tracks chart.
Document 4: Aaron Harris (drummer): Aaron Harris (born November 11, 1977) is an American drummer, best known for his career with Los Angeles, California-based post-metal band Isis. He was with the band from its inception in 1997 to its dissolution in 2010. Since Isis' demise, Harris has become increasingly involved in his career as a producer/mixer. In addition to recording and mixing the debut from his new band Palms, Harris has also worked on records for Puscifer, Team Sleep, Pelican, Zozobra, Sidewave, Huey, Jakob, The Jezabels and more. He also works as drum tech for Danny Carey of Tool, and Abe Cunningham of Deftones. Harris has also toured mixing live sound for Pelican, Jakob, Melvins, and The Jezabels. He also composes music for television and film.
Document 5: Aaron Accetta: Aaron Accetta is a New York–based Multi-Platinum record producer, songwriter, and musician. He is currently co-owner of Dirty Canvas Music, a full scale music production company focused on artist development. The first artist signed to Dirty Canvas was Brooklyn based alt rock band American Authors in 2011, who received a joint record deal with Island Records in 2012. Subsequent acts signed to Dirty Canvas include Young Rising Sons in early 2014, who received a joint record deal with Interscope records on June 17, 2014 and The Karma Killers.
Document 6: Speak to Me (Amy Lee song): "Speak to Me" is a song by American singer Amy Lee recorded for the ending credits of the independent movie "Voice from the Stone" (2017). It was published online and made available for digital download on March 17, 2017. For the song, Lee collaborated with the movie's score producer Michael Wandmacher and director Eric Dennis Howell with whom she got acquainted to "Voice from the Stone" and its plot. Inspired by the movie's story line which she could relate to her personal life as a recent mother, Lee decided to contribute to the soundtrack with an original song. Musically, "Speak to Me" is a piano ballad instrumentally complete with strings, booming drums and cellos and features lyrics in which the protagonist pleads for love.
Document 7: Amy Lee: Amy Lynn Hartzler (née Lee ; born December 13, 1981), known professionally as Amy Lee, is an American singer, songwriter, record producer and multi-instrumentalist. She is the co-founder and lead vocalist of the rock band Evanescence. Along with her contributions with the band, Lee has also participated on numerous other musical projects including Walt Disney Records' "Nightmare Revisited" and "". Lee has performed collaborations with artists such as Korn, Seether, and David Hodges. Lee is also the American chairperson for the international epilepsy awareness foundation "Out of the Shadows". During Evanescence's hiatus, Lee embarked on her film score career in 2013 by composing the soundtrack to "War Story" (2014) and "" (2015) with cellist Dave Eggar, and the song "Speak to Me" for the film "Voice from the Stone".
Document 8: Aaron A. Brooks: Aaron A. Brooks, also known as, Aaron Kinsley-Brooks (born January 24, 1964, San Francisco, California) is an American rock musician, drummer, producer and composer. He co-founded The Little Death with Moby, Laura Dawn and Daron Murphy. He is a founding member of the American alternative rock band, The Mars Bonfire. Aaron also plays or has played drums for the electronic pop band Leisure Cruise; Grammy nominated electro-pop chanteuse Angela McCluskey (of Télépopmusik and Wild Colonials); Grammy award-winning producer/songwriter Mark Hudson; Emmy award-winning actress and singer Jackie Cruz; Grammy award-winning artist Moby; Singer/songwriter and progressive political activist Laura Dawn; Grammy award-winning bassist/songwriter and rock musician Duff McKagen of Guns N' Roses; Circle of Soul; Erin Evermore; Grammy award-winning pianist and songwriter A.J. Croce; Grammy winning singer/songwriter Lana Del Ray; Writer, radio host, progressive political comic and guitarist/singer Jamie Kilstein and his band The Agenda; Model/actress/singer/songwriter Heidi Merrill; And NY based rock singer Carleigh Jade.
Document 9: Amy (soundtrack): Amy is an original motion picture soundtrack to the 2015 film of the same name. It was released by Island Records on 30 October 2015. It is also the second posthumous compilation album by English singer and songwriter Amy Winehouse (the subject of the film). It features unreleased songs and demos that were included in the documentary and also features music by Brazilian composer Antônio Pinto. The soundtrack peaked at number 19 on the UK Albums Chart.
Document 10: Evanescence: Evanescence is an American rock band founded in Little Rock, Arkansas in 1995 by singer/pianist Amy Lee and guitarist Ben Moody. After recording independent albums, the band released their first full-length album, "Fallen", on Wind-up Records in 2003. "Fallen" sold more than 17 million copies worldwide and helped the band win two Grammy Awards out of seven nominations, as well as scoring number six in CBS's "Top Bestselling Albums of the Last 10 Years" (2008). A year later, Evanescence released their first live album, "Anywhere but Home", which sold more than one million copies worldwide. In 2006, the band released their second studio album, "The Open Door", which sold more than five million copies.
Document 11: Aaron Walpole: Aaron John Walpole (born 7 March 1979), is a Canadian born musical actor, who placed third in the 2005 season of Canadian Idol. He is best known for playing the role of Lonnie in the 2010 Toronto Run of Rock of Ages and Annas in the 2012 Broadway run of "Jesus Christ Superstar". He is currently in the 2014 revival of Les Misérables, appearing as Brujon/Loud Hailer and covering Jean Valjean.
Document 12: Amy Grant: Amy Lee Grant (born November 25, 1960) is an American singer, songwriter, musician, author and media personality. She is known for performing contemporary Christian music (CCM) and for a successful crossover to pop music in the 1980s and 1990s. She has been referred to as "The Queen of Christian Pop".
Document 13: Paul Meany: Paul Meany (born July 2, 1976) is the lead singer and keyboardist for the indie band Mutemath. He is also one of the co-founders of Franklin, TN based independent label Teleprompt Records. Prior to forming Mutemath with drummer Darren King, Meany was the keyboardist and backing vocalist for the band Earthsuit and provided the same for the beginning stages of another Adam LaClave-fronted band, Macrosick. Meany has also co-produced tracks for Jeremy Larson and another Earthsuit spin-off, Club of the Sons.
Document 14: Jonna Lee (singer): Jonna Emily Lee (born 3 October 1981) is a Swedish singer, songwriter, record producer and visual director. Lee is best known for being the creator and artist of audiovisual online project iamamiwhoami who have since 2009 released their audiovisual series online, gathering a large online following. She has since her first solo album collaborated with music producer and artist Claes Björklund who is also a member of iamamiwhoami. In 2017, Lee started using the moniker ionnalee for her new solo project with the release of her debut solo song SAMARITAN.
Document 15: Aaron Pauley: Aaron Pauley (born August 4, 1988) is an American musician, singer, songwriter, and bassist born in Vacaville, California. He is most prominently known as the lead vocalist and bassist for the American heavy metal band Of Mice & Men. He formerly was the lead vocalist in the bands Jamie's Elsewhere and Razing Alexandria.
ground_truth: Aaron Pauley