Question: Are Max Carl and Tairrie B. both American singers?

full_context: Document 1: Maxxxwell Carlisle: Maxxxwell Carlisle (Maxxxwell McHugh Carlisle) is an American Heavy Metal guitarist, songwriter, producer, radio personality and bodybuilder from Los Angeles, California. He is the current guitarist in the American Heavy Metal bands Hellion and Society 1. He is also known for his work as a solo artist, as the keyboardist/guitarist of Raptor Command, as a former member of the American Thrash band Deathriders, as the host of the weekly Maxed-Out Metal Hour Show on internet radio station Metal Express Radio, and for his collaborations with other notable musicians such as Michael Angelo Batio, Tina Guo, Nita Strauss, and Ethan Brosh.
Document 2: Tairrie B: Tairrie B (born Theresa Beth; January 18, 1965 in Anaheim, California) is an American singer and rapper.
Document 3: Kevin Max: Kevin Max (born August 17, 1967) is an American singer, songwriter, and poet. He is best known for being a member of the Christian pop group DC Talk. As a solo artist following the 2001 dissolution of DC Talk, he has recorded eight full-length studio albums, one Christmas album, and seven EPs, with one releasing in July. From 2012 until 2014, he was the lead singer of the band Audio Adrenaline.
Document 4: Mark Farner: Mark Fredrick Farner (born September 29, 1948) is an American singer, guitarist and songwriter, best known as the lead singer and lead guitarist for Grand Funk Railroad, and later as a contemporary Christian musician.
Document 5: Starrah: Brittany Talia Hazzard (born June 14, 1990), professionally known as Starrah, is an American songwriter, singer and rapper. She co-wrote songs such as Rihanna's "Needed Me," Kevin Gates' "2 Phones," Dreezy's "Body," Kid Ink's "Be Real," Katy Perry's "Swish Swish", Nicki Minaj, Drake and Lil Wayne's No Frauds and Jeremih's "Pass Dat", as well studio albums like Travis Scott's "Birds in the Trap Sing McKnight" and 5 songs on Calvin Harris Funk Wav bounces Vol 1 including "Feels" featuring Pharrell Williams, Katy Perry and Big Sean. The demos of a few songs she co-wrote, featuring Starrah singing instead of the intended artist, have leaked, including her versions of "Pick Up the Phone", "Infinite Stripes" and "Trust Nobody".
Document 6: Mashonda: Mashonda Tifrere (born January 9, 1979), is an American R&B recording artist from Harlem, New York City, New York. Tifrere has appeared on several songs from hip hop artists in the early 2000s. In 2003, she married American record producer Swizz Beatz and was once signed to their label Full Surface, under the aegis of J Records. Tifrere released her debut studio album "January Joy", in 2005. Tifrere was also a part of the VH1 reality show "", for the first season. She also is the author of "Pandora’s Box", a column on "VIBE Vixen".
Document 7: Tionne Watkins: Tionne Tenese Watkins (born April 26, 1970), better known by her stage name T-Boz, is an American singer, songwriter, actress, author, and executive producer. Born in Des Moines, Iowa, Watkins rose to fame in the early 1990s as a member of the girl-group TLC. She has won four Grammy Awards for her work with TLC.
Document 8: Power of a Woman (Tairrie B album): Power of a Woman is the debut album by white female rapper, Tairrie B. The album was released in 1990 for Ruthless Records and distributed through MCA Records and was mostly produced by Tairrie B, with guest stars such as Schoolly D, Bilal Bashir & Greg Kuehn lending their talents to more than a few tracks. Despite gaining rather favorable reviews, it did not manage to chart on Billboard; however, two singles ("Murder She Wrote" & "Swingin' Wit' T) placed themselves at numbers 27 & 28 respectively, on the Hot Rap Singles chart.
Document 9: Gregg Rolie: Gregg Alan Rolie (born June 17, 1947, Seattle, Washington, United States) is an American singer and keyboardist. Rolie served as lead singer of the bands Santana, Journey and Abraxas Pool – all of which he co-founded. He also helmed rock group The Storm, and currently performs with his Gregg Rolie Band. Rolie is a two-time inductee of the Rock and Roll Hall of Fame, having been inducted both as a member of Santana in 1998 and as a member of Journey in 2017.
Document 10: Keyshia Cole: Keyshia Cole (born October 15, 1981) is an American singer/songwriter, record producer, business woman, and television personality. She was born in Oakland, California. Her career began when she met MC Hammer at the age of 12, and later met rapper Tupac Shakur. At the age of 18, she moved to Los Angeles and was later introduced to A&M Records. She released her debut album, "The Way It Is" (2005), which spawned five singles: "Never," "I Changed My Mind," "(I Just Want It) To Be Over," "I Should Have Cheated," and "Love." It was certified gold within 17 weeks, and then platinum just eight weeks later. The album stayed on the charts for over a year, selling over 1.6 million copies.
Document 11: Tera Wray: Tera Wray (born Tera Elizabeth Lents; April 14, 1982 – January 13, 2016) was a pornographic actress, originally from Louisville, Kentucky. Her stage name is derived from her real first name, Tera, and her best friend's middle name, Wray.
Document 12: Kevin Cronin: Kevin Patrick Cronin (born October 6, 1951) is the lead vocalist, rhythm guitarist, and occasional pianist for the American rock band, REO Speedwagon. REO Speedwagon had several hits on the "Billboard" Hot 100 throughout the 1980s, including two chart-toppers written by Cronin: "Keep on Loving You" (1981) and "Can't Fight This Feeling" (1985).
Document 13: Max Carl: Max Carl Gronenthal (born January 29, 1950) is an American rock singer, keyboardist, guitarist and songwriter. He is the current co-lead singer of the classic rock band Grand Funk Railroad. In addition, he spent several years as the keyboardist and lead singer for the southern rock band 38 Special, for whom he co-wrote and sang lead on the hit song "Second Chance".
Document 14: Craig Frost: Craig Frost (born April 20, 1948 in Flint, Michigan) is the keyboardist for Bob Seger & The Silver Bullet Band. He is also known as keyboardist for 1970s hard rock band Grand Funk Railroad. He plays organ, synthesizer, and piano.
Document 15: Vintage Curses: Vintage Curses is the third studio album by American rapper Tairrie B, released August 14, 2015 as a free download via her official bandcamp page. The album marked her return to rap music after a hiatus of more than 20 years spent fronting heavy metal bands Tura Satana, Manhole and My Ruin.
ground_truth: yes