Question: Tom Robinson and Miho Hatori, are a singer-songwriter?

Context paragraphs:
Miho Hatori: Miho Hatori (羽鳥 美保 , Hatori Miho , born in Tokyo, Japan) is a Japanese singer, songwriter, and musician.  She is primarily known as the vocalist of the New York City group Cibo Matto.  She is also known for her work with virtual band Gorillaz, as she is the first person to provide the voice of animated member Noodle.

Cibo Matto: Cibo Matto (] , Italian for "crazy food") is a New York City-based band formed by two Japanese women, Yuka Honda and Miho Hatori, in 1994.  Initially, the lyrics in their songs were primarily concerned with food, before expanding into broader subject matter following the addition of Sean Lennon, Timo Ellis, and Duma Love to the band, showcased on their second studio album.

Smokey &amp; Miho: Smokey & Miho was a musical group named after lead vocalists Miho Hatori and Smokey Hormel.  Hatori collaborated with Hormel after leaving the group Cibo Matto.  The group released two EPs and later released a compilation album, "The Two EPs", which was composed of the two previously released EPs.

Ecdysis (album): Ecdysis is Miho Hatori's first solo album after a series of contributions to diverse bands, including Cibo Matto, Gorillaz, the Beastie Boys, and Smokey & Miho.  It was released on October 21, 2005 in Japan under the Speedstar International label.  The album was distributed in the United States one year later under the Rykodisc label.

Tom Robinson: Thomas Giles "Tom" Robinson (born 1 June 1950) is a British singer-songwriter, bassist, radio presenter and long-time LGBT rights activist, best known for the hits "Glad to Be Gay", "2-4-6-8 Motorway", and "Don't Take No for an Answer", with his Tom Robinson Band.  He later peaked at No. 6 in the UK Singles Chart with his solo single "War Baby".

Power in the Darkness: Power in the Darkness is the debut studio album by English punk band Tom Robinson Band, released in early 1978.  The UK LP had ten tracks.  It included inside the album cover a stencil similar to the cover art, but with the album title replaced by "Tom Robinson Band"; it held the warning, "This stencil is not meant for spraying on public property!!!" .  The US release was packaged with a seven-track bonus LP.  The 1993 CD re-release included all 17 tracks.  Two more tracks were included on a 2004 re-release.

Matthew Robinson (producer): Matthew Robinson (born 27 July 1944) is a British film & television executive producer, producer, director and writer.  He is the older brother of musician, broadcaster and gay rights activist Tom Robinson.

Butter 08: Butter 08 was a short-lived musical side-project whose members consisted of Yuka Honda and Miho Hatori of Cibo Matto, Russell Simins of the Jon Spencer Blues Explosion, Rick Lee of Skeleton Key and director Mike Mills.  The band released just one album, the self-titled "Butter 08" in 1996 on Beastie Boys' now defunct Grand Royal record label.  The album features guest performances by future Cibo Matto members Timo Ellis and Sean Lennon as well as a performance by filmmaker Evan Bernard who directed music videos for several Grand Royal artists as well as for Cibo Matto and the Jon Spencer Blues Explosion.

Noodle (Gorillaz): Noodle is a fictional Japanese musician and member of the British virtual band Gorillaz.  She provides the lead guitar, as well as some occasional main and backing vocals for the band.  Like all other band members of Gorillaz, she was created in 1998 by Damon Albarn and Jamie Hewlett.  Noodle has been voiced by Japanese actress Haruka Kuroda, singer-songwriter Miho Hatori of trip-hop group Cibo Matto, and Talking Heads bassist Tina Weymouth.

Tom Robinson Band: Tom Robinson Band (TRB) are a British rock band, established in 1976 by singer, songwriter and bassist Tom Robinson.  The band's debut single "2-4-6-8 Motorway" was a top five hit on the UK Singles Chart in 1977, and their third single, "Up Against the Wall", is seen by some as a classic punk rock single; while their début album, "Power in the Darkness" (1978), is regarded as a definitive late Seventies punk album.

Supporting paragraphs: Tom Robinson Miho Hatori
Answer: yes