The Beach Boys are an American rock band, formed in Hawthorne, California in 1961.
 The group is considered to be one of the most critically acclaimed, commercially successful, and widely influential bands of all time.
 Their co-founder and principal composer, Brian Wilson, is widely considered one of the most innovative and significant songwriters of the late 20th century.
 With record sales estimated at over 100 million, they were one of the few American bands formed prior to the 1964 British Invasion to continue their success, and among artists of the 1960s, they are one of few central figures in the histories of rock.
"The Amazing World of Gumball" is a British-American animated comedy television series created by Ben Bocquelet for Cartoon Network.
 Since its debut on May 3, 2011, 191 episodes of the series have been broadcast; its fifth season premiered on September 1, 2016.
 "The Amazing World of Gumball" revolves around the life of a 12-year-old cat named Gumball Watterson (Logan Grove, seasons 1-2-3; Jacob Hopkins, season 3 to 5; Nicolas Cantu, most of season 5 onward) and his frequent shenanigans in the fictional American world of Elmore.
 Throughout the series, he interacts with characters such as his former pet, brother and best friend Darwin (Kwesi Boakye, seasons 1-2-3; Terrell Ransom, Jr., season 3 to 5; Donielle T. Hansley Jr., most of season 5 onward), sister Anais (Kyla Rae Kowalewski), and parents Nicole and Richard (Teresa Gallagher and Dan Russell).
No Devotion are a Welsh/American alternative rock band formed in 2014.
 They are composed of American vocalist Geoff Rickly (of the band Thursday) from New Jersey, and former band members of the Welsh band Lostprophets.
 The band formed in the wake of Lostprophets' dissolution in 2013.
Asian Kung-Fu Generation Presents: Nano–Mugen Compilation 2006 is a compilation album released by Asian Kung-Fu Generation on July 5, 2006, to advertise their sixth annual Nano-Mugen Festival.
 The album features one song from each of the twelve groups — seven Japanese bands, three American bands, and two English bands — who performed.
The Gumball Rally is a 1976 film directed and co-written by Charles Bail about a coast-to-coast road race.
 It was inspired by the Cannonball Baker Sea-To-Shining-Sea Memorial Trophy Dash run by Brock Yates, which inspired several other films, including "Cannonball" (1976), "Cannonball Run" (1981) and "Cannonball Fever" (1989); as well as an actual event, the American Gumball Rally and Gumball 3000 international race.
G.a.s. Drummers was a melodic hardcore band formed in Jerez de la Frontera, Spain at the end of 1997 by three teenagers who stood out from their other students due to their colourful hair dies and their taste in the california punk rock bands such as Bad Religion, Operation Ivy, NOFX, Lagwagon, The Descendents etc.
 Original members from other small local bands Dani Llamas (guitar and vocals), Pakomoto (Bass and vocals) and Rafa Camison (Drums) started playing together and composing their own music and after one year of sending demos around the country they got put as the opening act for Swedish Punk Rock band Randy on their Spanish tour.
 A tour that took the band through the whole country helping a lot of Spanish kids discover that there were actually Spanish bands capable of sounding as good as some of their favorite American bands.
 This lead immediately the band to sign to a young record label called Slide Chorus Records a young emerging record label from Madrid which would start releasing albums for other Spanish Punk Rock bands.
 This first release titled Proud To Be Nothing hit the streets at the end of 1999 and was presented on their first European tour which covered Spain, Great Britain, France and the Netherlands amongst Spanish punk rock legend[P.P.M.
Lostprophets were a Welsh rock band from Pontypridd, Wales formed in 1997.
 Founded by lead vocalist and lyricist Ian Watkins, bassist (later guitarist) Mike Lewis, drummer Mike Chiplin and guitarist Lee Gaze, they were originally a side-project to hardcore punk band Public Disturbance.
 They were also part of the Cardiff music scene.
Boiled in Lead is a rock/world-music band based in Minneapolis, Minnesota, and founded in 1983.
 Tim Walters of "MusicHound Folk" called the group "the most important folk-rock band to appear since the 1970s."
 Their style, sometimes called "rock 'n' reel," is heavily influenced by Celtic music, folk, and punk rock, and has drawn them praise as one of the few American bands of the 1980s and 1990s to expand on Fairport Convention's rocked-up take on traditional folk.
 "Folk Roots" magazine noted that Boiled in Lead's "folk-punk" approach synthesized the idealistic and archival approach of 1960s folk music with the burgeoning American alternative-rock scene of the early 1980s typified by Hüsker Dü and R.E.M. The band also incorporates a plethora of international musical traditions, including Russian, Turkish, Bulgarian, Scottish, Vietnamese, Hungarian, African, klezmer, and gypsy music.
 Boiled in Lead has been hailed as a pioneering bridge between American rock and international music, and a precursor to Gogol Bordello and other gypsy-punk bands.
 While most heavily active in the 1980s and 1990s, the group is still performing today, including annual St. Patrick's Day concerts in Minneapolis.
 Over the course of its career, Boiled in Lead has released nearly a dozen albums and EPs, most recently 2012's "The Well Below".
Gumball was an American rock band formed in New York City in 1990.
 The original lineup consisted of Don Fleming (vocals and guitar), Eric Vermillion (vocals, bass), and Jay Spiegel (drums).
 In 1992, a fourth member was added, Malcolm Riviera (guitar, keyboards) who had previously played with Fleming and Spiegel in the Velvet Monkeys.
The British-American animated comedy television series "The Amazing World of Gumball" features a wide array of primary and supporting characters, all of whom reside in the fictional American city of Elmore.
 The series primarily revolves around the daily life of Gumball Watterson (Logan Grove, seasons 1–2 and season 3 episode: "The Kids"; Jacob Hopkins, rest of season 3 to season 5 to "The Copycats", Nicolas Cantu, rest of season 5 onward), a cat, and his family—adoptive brother and best friend Darwin (Kwesi Boakye, seasons 1–2 and season 3 episode: "The Kids"; Terrell Ransom, Jr., rest of season 3-season 5 to "The Copycats" Donielle T. Hansley Jr., rest of season 5 ownard), sister Anais (Kyla Rae Kowalewski), and parents Nicole and Richard (Teresa Gallagher and Dan Russell, respectively).
 Gumball's fellow Elmore Junior High students also have frequent recurring roles throughout the series.
 Creator Ben Bocquelet conceived "The Amazing World of Gumball" in 2007 while working as a development artist for Cartoon Network Development Studio Europe, and based several of its characters on previous sketches characters he had created for commercials.

Question: Are Gumball and Lostprophets both American bands?
Answer: no