Question: Both Grizzly and Julian Fulton are what type of rock bands and songwriters? 

Context paragraphs:
Julian Fenton: Julian Fenton (born Julian John Bramley 21 May 1964 in Marylebone, London) is an English rock drummer, composer and teacher, formerly of 90's rock bands Kinky Machine and Mansun.

Demons (band): Demons are a punk rock/garage punk band from Sweden.  The band includes quotation marks in their name to differentiate themselves from other bands with a similar name.  Their music has been described as "punk 'n' roll", but the band claims it should only be described as high-energy rock.  Their musical style relies heavily on the energy derived from punk rock.  Influences include 1960s garage rock bands such as The Sonics, The Standells and Shadows of Knight, The Velvet Underground, The Stooges and New York Dolls; and punk rock bands such as The Damned, The Heartbreakers and The Saints; and early hardcore punk bands such as Black Flag, Bad Brains and Dead Kennedys.  "Demons" has often been compared to contemporary groups like New Bomb Turks, The Hellacopters and Electric Frankenstein.

Haitian rock: Haitian rock, or rock kreyòl, started as rock n roll in Haiti in the early 1960s.  It was played by rock bands called "yeye" bands.  The name "yeye" derives from the Beatles lyrical verse, "yeah, yeah, yeah", which took off in the United States and was listened to by upper class Haitian families who had access to the radio.  Young Haitians formed small electric guitar-based bands.  These "yeye" rock bands were short-lived, as the addition of "compas" to their repertoires resulted in a sound was called mini-jazz, or "mini-djaz" in creole.

Fulton (community), Wisconsin: Fulton is an unincorporated community located in the town of Fulton, Rock County, Wisconsin, United States.  Fulton is located at the junction of County Highways H and M, 3.5 mi southwest of Edgerton.  The Yahara River empties into the Rock River just downstream of Fulton.

Julian Fulton: Julian Fulton is an American songwriter and multi-instrumentalist from New Jersey.  He is known for incorporating multiple musical styles into a unique brand of indie rock.  When performing or recording with a full band, Fulton and fellow musicians are known as Julian Fulton and the Zombie Gospel.  Fulton has been compared to acts like The Beatles, Beck, Grizzly Bear (band), Wilco, The Beach Boys, Tame Impala, and many others.

List of punk rock bands, L–Z: This is a list of notable punk rock bands (letters L through Z).  The bands listed have played some type of punk music at some point in their career, although they may have also played other styles.  Bands who played in a style that influenced early punk rock—such as garage rock and protopunk—but never played punk rock themselves, should not be on this list.  Bands who created a new genre that was influenced by (but is not a subgenre of) punk rock—such as alternative rock, crossover thrash, grunge, metalcore, new wave, and post-punk—but never played punk rock, should not be listed either.

G.a.s. Drummers: 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.

Fiasco (band): Fiasco was a Brooklyn-based trio formed in October 2005 by Jonathan Edelstein (guitar/vocals), Julian Bennett Holmes (drums), and Lucian Buscemi (electric bass/vocals), although all three are multi-instrumentalists.  They were known for their intense, high-energy music, their energetic live shows, and for playing off the venue's stage, in the round.  They drew influences from early 1980s hardcore punk bands such as Minor Threat, Flipper and Bad Brains, as well as more recent noise and indie rock bands such as Lightning Bolt, Fugazi, and Shellac, and math rock bands including Hella and Don Caballero.

List of punk rock bands, 0–K: This is a list of notable punk rock bands (numbers 0–9 and letters A through K).  The bands listed have played some type of punk music at some point in their career, although they may have also played other styles.  Bands who played in a style that influenced early punk rock—such as garage rock and protopunk—but never played punk rock themselves, should not be on this list.  Bands who created a new genre that was influenced by (but is not a subgenre of) punk rock—such as alternative rock, crossover thrash, metalcore, new wave, and post-punk—but never played punk rock, should not be listed either.

Grizzly Bear (band): Grizzly Bear is an American rock band from Brooklyn, New York, formed in 2002.  The band consists of Edward Droste (vocals, guitar, keyboards, omnichord), Daniel Rossen (vocals, guitar, banjo, keyboards), Chris Taylor (bass, backing vocals, various instruments, producer), and Christopher Bear (drums, backing vocals).  The band employs traditional and electronic instruments.  Their sound has been categorized as psychedelic pop, folk rock, and experimental, and is dominated by the use of vocal harmonies.

Supporting paragraphs: Julian Fulton Grizzly Bear (band)
Answer: American