answers: 2017
context: promoters, the band began to experiment with costumes and on-stage acrobatics. Now going by "Twenty One Pilots", the group released their debut, self-titled album, "Twenty One Pilots", on December 29, 2009, and began touring the rest of Ohio. Their initial marketing was grassroots; Joseph's mother would stand outside of Ohio State University giving away tickets to his shows. During this time, the band participated in "Battle of the Band" contests at The Alrosa Villa and The Basement, important Columbus music venues. In 2010, the band posted two tracks to their SoundCloud account, a cover of "Jar of Hearts" by Christina </s> produced the successful singles "Stressed Out" and "Ride". In addition, the single "Heathens", recorded for the soundtrack of the film "Suicide Squad", made the group the first alternative artist to have two concurrent top ten singles in the United States. The duo's fifth studio album, "Trench", was released on October 5, 2018. They have won a Grammy Award for Best Pop Duo/Group Performance. Tyler Joseph first met future bandmate Nicholas "Nick" Thomas at a young age while playing youth basketball in Columbus, Ohio. Thomas later transferred to Joseph's middle school, and the two would remain friends through high school. Joseph </s> revealed who. That same article, however, called Borja and "X Factor" season 3 runner-up Jeff Gutt "two rumored finalists." On July 20, 2017, Chester Bennington was found dead in his home shortly before 9:00am. His death was ruled a suicide by hanging. On July 26, 2017, the band announced that a 25th anniversary edition of "Core" would be released on September 29, 2017. The reissue includes a 25th Anniversary box set, it includes a remastered version of the album, previously unreleased demos and b-sides, and parts of three live performances from 1993 (Castaic Lake Natural Amphitheater, Reading Festival, and "MTV
question: when did twenty one pilots win a grammy