Question: Are Meg Myers and a founding member of American rock band Wavves considered singer-songwriters?

full_context: Document 1: Meg Myers: Meg Myers (born October 6, 1986) is an American singer-songwriter, originally from Tennessee.
Document 2: Me (Empress Of album): Me is the debut studio album by American singer and songwriter Empress Of, released on September 11, 2015 through XL Recordings and Terrible Records. Finding her residence of New York as stifling to her creative process, Lorely Rodriguez embarked on solo writing retreat to Mexico which granted her the introspection she was seeking. Work on the album continued for a further two years, culminating in a direct approach to her lyrics and production.
Document 3: Cam (singer): Cam (born Camaron Marvel Ochs; November 19, 1984) is an American country music singer and songwriter. Her music incorporates elements taken from contemporary pop music. She began her career as a songwriter, composing material for several artists including Miley Cyrus. In 2010 she released her debut studio album on an independent record label.
Document 4: Wavves discography: The following is the discography of Wavves, an American rock band, formed in San Diego, California in 2008 by singer-songwriter Nathan Williams.
Document 5: King of the Beach (Wavves album): King of the Beach is the third studio album by the American band Wavves. It was set to be released in the USA by Fat Possum Records and in the UK by Bella Union Records on August 3, 2010, but digital copies became available July 1 as a result of early leaks. Pitchfork Media placed it at number 50 on its list "The Top 50 Albums of 2010". Nathan Williams on Twitter has confirmed that most of the material from the album was originally demoes that he had written with drummer Zach Hill of Hella and Death Grips.
Document 6: Wavves: Wavves is an American rock band based in San Diego, California. Formed in 2008 by singer-songwriter Nathan Williams (born June 12, 1986), the band also features Alex Gates (guitar, backing vocals), Stephen Pope (bass guitar, backing vocals) and Brian Hill (drums and backing vocals).
Document 7: Zach Myers: Zach Myers (Born; Michael Zachery Myers) was (born November 7, 1983) in Memphis, Tennessee. He founded and is currently the lead singer and guitarist for the rock band The Fairwell. He is also the former bassist and current guitarist for the hard rock band Shinedown, and the manager of Memphis pop rock band Sore Eyes.
Document 8: Weezer: Weezer is an American rock band formed in Los Angeles in 1992, consisting of Rivers Cuomo (lead vocals, guitar), Patrick Wilson (drums), Brian Bell (guitar, backing vocals, keyboards), and Scott Shriner (bass guitar, backing vocals). Weezer has sold 9.2 million albums in the US and over 17 million worldwide.
Document 9: Meg Turney: Megan LeeAnn "Meg" Turney (born March 12, 1987) is an American internet personality, cosplayer, model, and vlogger. She became an internet personality through her hosting work, formerly with "SourceFed" and Rooster Teeth's "The Know". She also maintains a personal YouTube channel where she posts weekly vlogs. In addition to her work with online media, Turney has also earned notability for her cosplaying at various conventions such as Comic-Con.
Document 10: V (Wavves album): V is the fifth studio album by the American rock band Wavves. The album was released on October 2, 2015 through Ghost Ramp and Warner Bros. Records.
Document 11: Meg &amp; Dia: Meg & Dia was an American rock band formed in 2004. It was founded by sisters Meg and Dia Frampton before becoming a five-piece act (renamed Cowards Courage and released the CD "Straight Out of a Story Book") with additional members Eddie Friends, Ryan Hardy, Jon Cash and Alex Kruse. With the departure of the additional four, Meg & Dia hastily reverted to their root name with additional members Nicholas Price, Jonathan Snyder (formerly of Madison) and Carlo Gimenez.
Document 12: Tim Myers: Tim Myers (born November 30, 1984) is an American musician, singer-songwriter, and record producer born in Orange, California. He is CEO and founder of Palladium Records, which has signed over 30 artists. He is a founding member of the multi-platinum band OneRepublic.
Document 13: You're Welcome (Wavves album): You're Welcome is the sixth studio album by the American rock band Wavves. The album was released on May 19, 2017 through Ghost Ramp.
Document 14: Vas Defrans: Vas Defrans, a five-piece experimental rock band based in North Hollywood, is known for their appearance at the Coachella Valley Music and Arts Festival in the summer of 2008 , as well as their frequent live performances that are both high-energy and display a high level of technical proficiency. The group consists of drummer Kane Ritchotte, guitarists Dash LeFrancis and Cary Singer, vocalist Vincent Coleman, and bassist Max Whipple. Originally LeFrancis performed as the band's vocalist, but in late 2007 he decided to devote his energies to lead guitar and after a short series of auditions, Singer was added in mid-2009, and Coleman in mid-2010. The group is currently gearing up for their first full-length album.
Document 15: Sean Meadows: Sean Meadows is an American vocalist and guitarist best recognized as a founding member of June of 44 and The Sonora Pine. He also played bass guitar with Lungfish and HiM and has performed with many lesser known bands based in Chattanooga, Tennessee.
ground_truth: yes