Question: "Arrows" is a song by American indie rock artist Fences, nom de plume of singer Christopher Mansfield, the song features American hip hop duo Macklemore & Ryan Lewis, formed in which year, from Seattle, Washington?
Context: "White Privilege II" is a song by American hip hop duo Macklemore & Ryan Lewis from their second album "This Unruly Mess I've Made" (2016).  The song, a sequel to Macklemore's solo song "White Privilege" from his first album "The Language of My World" (2005), discusses white privilege and the social movement associated with Black Lives Matter.  According to the duo, "this song is the outcome of an ongoing dialogue with musicians, activists, and teachers within our community in Seattle and beyond.  Their work and engagement was essential to the creative process."  The song's lyrics span around nine minutes and 1300 words.  One of the project's collaborators is Chicago singer Jamila Woods, whose voice is featured on the track.  "White Privilege II" was released as promotional single on January 22, 2016. "Same Love" is a song by American hip hop duo Macklemore & Ryan Lewis, released as the third single from their 2012 debut studio album, "The Heist".  The track, featuring vocals by Seattle-based singer Mary Lambert, talks about the issue of gay and lesbian rights and was recorded during the campaign for Washington Referendum 74, which, upon approval in 2012, legalized same-sex marriage in Washington State.  The song reached number 11 on the "Billboard" Hot 100 in the United States and reached number 1 in both Australia and New Zealand.  The song was nominated at the 56th Annual Grammy Awards for Song of the Year. "Arrows" is a song by American indie rock artist Fences, nom de plume of singer Christopher Mansfield.  The song features American hip hop duo Macklemore & Ryan Lewis.  It was released on July 29, 2014, coinciding with Mansfield's announcement of the release of the debut Fences studio album "Lesser Oceans" on January 13, 2015.  The single topped "Billboard" magazine's Emerging Artists chart and has also peaked at number 33 in Australia. The discography of American hip hop duo Macklemore & Ryan Lewis consists of two studio albums, two extended plays, nine singles and eleven music videos. Macklemore and Lewis' single "Thrift Shop" reached number one on the US "Billboard" Hot 100 in 2013.  The single was soon dubbed the first song since 1994 to top the Hot 100 chart without the support of a major record label by "Billboard", although Macklemore, in a slightly unusual recording contract, pays a nominal percentage of sales for the usage of Warner Bros.  Records' radio promotion department to push the releases of their singles. This Unruly Mess I've Made is the second studio album by American hip hop duo Macklemore & Ryan Lewis.  It was released on February 26, 2016, by Macklemore LLC and Alternative Distribution Alliance.  The album was supported by three singles: "Downtown" featuring Eric Nally, Melle Mel, Kool Moe Dee and Grandmaster Caz and "Dance Off" featuring Idris Elba and Anderson Paak, along with "White Privilege II" featuring Jamila Woods, which was released as the album's promotional single. The Heist is the debut studio album by American hip hop duo Macklemore & Ryan Lewis.  It was released on October 9, 2012, by Macklemore LLC, distributed under the Alternative Distribution Alliance.  The album was independently self-produced, self-recorded and self-released by the duo, with no mainstream promotion or support.  After the album's release, the duo hired Warner Music Group's radio promotion department to help the push with their singles for a small percentage of the sales. Macklemore & Ryan Lewis are an American hip hop duo, formed in 2008, from Seattle, Washington.  The duo is composed of Ben Haggerty, a rapper who goes by the stage name of Macklemore, and Ryan Lewis, a record producer, DJ, and professional photographer, who met the former at a photo shoot and they have significantly collaborated ever since.  In 2009, they released their first collaborative effort, an EP titled "VS. EP".  They have since followed up with "VS. Redux" (2010), the Grammy Award-winning album "The Heist" (2012) and "This Unruly Mess I've Made" (2016). "Downtown" is a song by American hip hop duo Macklemore & Ryan Lewis featuring Eric Nally, Melle Mel, Kool Moe Dee, and Grandmaster Caz.  The song was officially released on August 27, 2015 as the lead single from their second studio album "This Unruly Mess I've Made" (2016).  A music video for the song was uploaded to Ryan Lewis' own YouTube channel on the day of the song's release. "Thrift Shop" is a song by American hip hop duo Macklemore & Ryan Lewis.  It was released on August 27, 2012 as Macklemore's eighth career single and the fourth single from their debut studio album, "The Heist" (2012).  It features vocals from Wanz.  The song was composed to show Macklemore's esteem for thrift shops and saving money, opposing the flaunting of expensive items many rappers display.  Music reviewers praised the song for its humorous lyrics and social critique.  It was released in the United Kingdom in January 2013. "White Walls" is a song by an American hip hop duo Macklemore & Ryan Lewis, taken from their collaborative debut studio album "The Heist" (2012).  The song's hook is performed by singer Hollis, while American rapper Schoolboy Q, performs a guest verse.  "White Walls" was released to American contemporary hit radio on October 8, 2013 as the fifth and final single from "The Heist".  The song debuted at number 100 and the song has since peaked at number 15 on the US "Billboard" Hot 100 and has sold 1,000,000 copies as of January 2014.
Answer: 2008