Question: Spider One and John Popper, are of which nationality?
Context: Kevin Kinney, known professionally as Kevn Kinney (born March 12, 1961), is an American vocalist and guitarist, best known as lead singer and guitarist of Atlanta rock band Drivin N Cryin.  A native of Milwaukee, Wisconsin, Kinney formed Drivin N Cryin with bassist Tim Nielsen and drummer Paul Lenz after moving to Atlanta, Georgia in 1985.  Kinney and his bandmates remained a part of the Atlanta underground rock scene until the album "Fly Me Courageous", and its hit-single title track, brought them to a national audience on mainstream rock radio.  A prolific songwriter, collaborator and performer, Kinney has been noted for his numerous side projects throughout his career, all while keeping Drivin N Cryin an active band.  As a solo artist, he recorded the 1990 folk rock album "MacDougal Blues" with members of R.E.M., and the 2000 album "The Flower & the Knife" with various members of the jam-band scene, including Warren Haynes and John Popper.  Starting in 2002, he formed the project "Sun Tangled Angel Revival" (S.T.A.R.) to release Americana and roots rock music.  The most recent Drivin N Cryin album "The Great American Bubble Factory", was released in 2009, followed by a series of four EPs in 2012 and 2013.  In 2011, Kinney released an album with The Golden Palominos, a long-standing musical collaborative project headed by Anton Fier. Zygote is the debut studio album by American singer-songwriter John Popper.  Produced by Terry Manning, it was released on September 7, 1999, less than a month after Popper lost a good friend and fellow bandmember, Bobby Sheehan.  Accompanying Popper on this album is Carter Beauford (of the Dave Matthews Band) on drums, and Crugie Riccio on guitar, Rob Clores, and Dave Ares (all of Cycomotogoat). Rob Clores is an American, New York-based keyboard player, who has toured and recorded with The Black Crowes, Tom Jones, Enrique Iglesias, Men at Work frontman Colin Hay, Marius Muller Westernhagen, Joan Osborne, Blues Traveler frontman John Popper, Spin Doctors frontman Chris Barron, Southside Johnny & The Asbury Jukes, Jesse Malin, Willie Nile, The Dirty Pearls and James Maddock. Xingolati is a floating music festival, with musical groups including The Flaming Lips, Olospo, G Love and Special Sauce, Medeski Martin and Wood, Mystic Family Circus, Lucent Dossier Experience, Perpetual Groove, John Popper Project featuring DJ Logic, Slightly Stoopid Acoustic, Particle, Tea Leaf Green, The Everyone Orchestra, Banyan, DJ Greyboy, R.E.D. featuring Rob Wasserman and members of Particle, DJ Lorin, and the Mutaytor. Michael David Cummings (born August 25, 1968), better known as Spider One, is an American singer, songwriter, rapper, record producer, and director.  He is the founder and only consistent member of the nu metal band Powerman 5000 and the owner of Megatronic Records.  He created the horror/black comedy mockumentary series "Death Valley", which aired on MTV for one season in 2011. Joseph Patrick Moore (born October 1, 1969) is an American musician from Knoxville, Tennessee, currently based in Henderson, Nevada.  He is a bass player, composer, arranger and record producer who has played alongside Colonel Bruce Hampton, Earl Klugh, Stewart Copeland, John Popper, Derek Trucks, and many other notable musicians.  In 2003, he founded Blue Canoe Records, the internet's first all-digital independent jazz label; he co-owns the label with Travis Prescott. Cee-Lo Green and His Perfect Imperfections is the debut studio album by American hip hop musician Cee Lo Green, released on April 23, 2002.  The album features guest appearances from Jahalla, Kirkland Underground, John Popper (of Blues Traveler), Joey Huffman and fellow Dungeon Family rappers Big Gipp and Backbone. The John Popper Project (formal name The John Popper Project Featuring DJ Logic) is an American fusion music group.  The band's style is a combination of rock, hip hop, and improvisational jazz. John Popper (born March 29, 1967) is an American musician and songwriter.  He is most famous for his role as frontman of rock band Blues Traveler performing harmonica, guitar, and vocals. Anyone for Doomsday?  is the third full-length album by Powerman 5000, and was originally slated as the follow-up to "Tonight the Stars Revolt! ".  It was pulled by PM5K frontman Spider One two weeks before the release date.  Due to being too similar to previous work, the album was originally intended to merely be delayed and revamped.  However, during this time conflicts began to arise causing longtime members Dorian 27 (Dorian Heartsong) and Al3 (Allen Pahanish) to leave the band.  As a result, the album was scrapped due to Spider's unwillingness to release an album of half new members and half old.  The album was available for a while on Powerman 5000's official website through Spider One's record label, Megatronic Records.  The promotional copies featured artwork that was different from the copies available on the website.  The album however was taken down due to legal reasons.  The album is now available in full on Spotify.  The physical copy of the album has become a collector's item.
Answer: American