question: What are the full names of the urban artists that the band who were largely disillusioned with the evolution of contemporary guitar music listened to for inspiration?
context: All band members of Bloc Party conceived A Weekend in the City during 2005 while on tour in support of their critically acclaimed debut album Silent Alarm. Despite missing their home city of London, the quartet became increasingly disillusioned with the culture in the area each time they sporadically returned. Band member Gordon Moakes has noted, "The contrast we saw between being away on tour and being home ... we would see that London wasn't changing really and that the people we'd grown up with were part of that." Okereke wrote many songs in 2005 and early 2006 and used a concept he called "Urbanite Relaxation" to expand upon the themes of life and leisure in the metropolis. The band recorded around 30 soundchecks for the initial lyrics using a MiniDisc player. The rest of the tracks were written in April 2006 before they entered the studio recording process.
  The band members drew up a shortlist of possible producers in early 2006, which included dance music-oriented staff such as Chemical Brothers sound engineer Steve Dub and high-profile producers like Garret "Jacknife" Lee. At the time, Moakes told Rolling Stone that the album would hopefully include electronic, processed beats and a sound in the vein of alternative rock band Radiohead and indie rock ensemble TV on the Radio. Bloc Party wanted to expand their sonic palette without losing the musical "jerkiness" of Silent Alarm. They selected Lee—who had worked with world-renowned act U2 and indie rock band Snow Patrol—based on the rapport that developed between the two parties while recording the demo song "I Still Remember", which later appeared in A Weekend in the City.Moakes has explained the choice of producer by stating that the band members were looking to work with someone who could help them craft an accomplished album, "although as much as anything it's about finding someone who you'd want to spend six weeks in an enclosed space with". Before the studio sessions, Bloc Party listened to varied musical sources, from composers Philip Glass, György Ligeti, and Krzysztof Penderecki to urban artists Amerie and Missy Elliott. The band members were largely disillusioned with the evolution of contemporary guitar music and aimed to re-create the highly stylised production values of R&B and hip-hop records, while relying on an atmosphere similar to neo-classical music.
answers.text: Amerie Missy Elliott