Question: Who was born in Seattle, Washington and headlined at Openair Frauenfeld? 
Context: Phil Talmadge (born c. 1952) is an American politician, attorney, and jurist, who is currently a partner at the Seattle, Washington law firm Talmadge/Fitzpatrick.  Talmadge graduated from Yale University and received a J.D. from the University of Washington.  From 1979 to 1995 he represented West Seattle in the Washington State Senate, earning a reputation as a liberal reformer.  After leaving the legislature, Talmadge served a single six-year term on the Supreme Court of Washington.  In 2004 he was a candidate for the Democratic party nomination for Governor of Washington, but withdrew from the race in the face of lackluster polling and personal health problems. Benjamin Hammond Haggerty (born June 19, 1983), known by his stage name Macklemore ( ), and formerly Professor Mack Lemore, is an American rapper from Seattle, Washington.  He has collaborated with producer Ryan Lewis as Macklemore & Ryan Lewis.  Since 2000, he has independently released one mixtape, three EPs, and four albums. Openair Frauenfeld is an annual hip hop music festival that takes place in Frauenfeld in July.  It is considered to be the largest Openair festival in Switzerland and the largest Hip Hop music festival in Europe.  It was created in 1985 and has now taken place 22 times.  The event was originally hosted under the name "Out in the Green Festival" until it was changed to "Openair Frauenfeld" in 2007.  Since then it has hosted numerous high-profile celebrities and has attracted an annual turnout of around 150,000 people.  Some of the top headliners performing at Openair Frauenfeld have included Jay-Z, Eminem, Kanye West, Macklemore, Snoop Dogg, 50 Cent, Kendrick Lamar, , Wiz Khalifa, , and others. Trial is an American political straight edge hardcore punk band based in Seattle, Washington.  The band was active from 1995 until 2000.  They reunited for three reunion shows in Seattle, London, and Budapest in the fall of 2005, and recently were part of the Burning Fight Book Release show in Chicago IL on May 2 and 3, 2009.  They headlined a night at Fluff Fest in the Czech Republic on Saturday, July 25, 2009, and then at Antifest in Stockholm Sweden a week later.  Shortly afterwards, bassist Brian Redman was killed in a moped accident.  The band took two years off before returning to play Rainfest in Seattle, The Rumble in Chicago, East Coast Tsunami Fest in Pennsylvania, a surprise show in NYC, and Sound and Fury Fest in Santa Barbara CA.  They went on tour throughout Europe for thirty shows in the fall of 2011. Tom Hutyler is a Seattle, Washington radio personality and, since 1987, the public address announcer for the Seattle Mariners.  Hutyler is also currently a sports reporter for KOMO.  Hutyler began his radio career in 1978 in Spokane, Washington, where he was born.  A year later he relocated to Seattle to join the on-air staff at KJR (AM), and a few years later Hutyler helped launch KUBE to prominence as a Top 40 station.  While at KUBE Hutyler wrote and produced a video tribute to the city of Seattle.  He has worked for various Seattle stations in addition to those just mentioned, including KVI and KLSY. Carol Sams (born 1945) is an American composer based in the Seattle area.  She earned a Master of Arts in Music from Mills College and a Doctor of Musical Arts from the University of Washington.  One of her teachers was Darius Milhaud.  In 1976 her opera, "Salome, Daughter of Herodias", was premiered at the National Opera Association Convention in Seattle.  In 1983 her children's opera "Beauty and the Beast" was premiered in Los Angeles with Henry Holt conducting.  Her opera "The Pied Piper of Hamelin" was commissioned by the Tacoma Opera, and was premiered by the company in 1993 and repeated in 1994.  Her works have also been performed in concerts by the Seattle Chamber Singers, the Everett Chorale, the Northwest Boychoir, the Washington Composers Forum, and the University of Washington Contemporary Group among others. Chuck Taylor (born Charles L. Taylor on June 18, 1957, Hanover, New Hampshire) is an American journalist based in Seattle, Washington.  Since late 2010, he has worked as an editor at The Daily Herald and HeraldNet.com in Everett, Washington.  He was the founding editor of Crosscut.com in Seattle, worked as managing editor of "Seattle Weekly", and was an editor and reporter at "The Seattle Times" and the "Tri-City Herald" in Kennewick, Washington.  He attended Whitman College in Walla Walla, Washington, graduating in 1979.  Taylor was raised in Ohio and, primarily, Albion, Michigan. Conal P. Groom (born May 16, 1973) was, in September 2010, the head coach at Seattle Rowing Center, a rowing club devoted to youth through elite development on Lake Washington's Ship Canal in Seattle, Washington.  He was hired as head coach at Lake Union Crew, another Seattle rowing club, until he left in July 2010.  Before his employment at Lake Union Crew, he was director and an elite coach at Pocock Rowing Center.  He co-founded Seattle Rowing Center with Carol Nagy, the former junior novice coach at Lake Union Crew and business manager at Pocock Rowing Center.  He attended Berkshire School and attended Georgetown University, where he rowed on the varsity crew team. SixTwoSeven is an alternative rock and roll band out of Gig Harbor, Washington created by Greg Bilderback.  Bilderback later brought Michael Knapp in to help produce.  Also playing bass Knapp helped Bilderback establish the original line up of SixTwoSeven in 2016.  After bringing in Drummer David Cook, Bilderback & Knapp brought in siblings Jason and Matt Bilderback before heading into the studio.  In spring of 2016 SixTwoSeven recorded their first EP with DubSeven Records at A Soundhouse Studio in Seattle Washington with Legendary Sub Pop Producer Jack Endino.  The release of the EP titled Some Others Day came in August that same year.  After their first West Coast Tour with Texas band Drive On Mak they headlined Rock Shows from Portland to L.A., including a stop in Roswell New Mexico for the International Film Festival of 2017 (where the band was nominated for a ROSSI Award for Best Rock Band).  Tour plans took the band back to L.A. in the summer of 2017 appearing at the world famous Whisky a Go Go with Agent Orange (band).  DubSeven Records subsequently released a promotional video of this entire 30 minute performance.  Plans have been leaked from DubSeven Headquarters that a full length LP will be released in winter of 2017. Irma (Schoennauer) Cole (born as Irmgard Ida Ottilie Schoennauer; January 15, 1920 – November 6, 2003) was one of the United States’s premier swimmers in the late 1930s and early 1940s.  Born in Seattle, Washington, she was the daughter and eldest child of Chicago native, Arthur Charles John Schoennauer, and Prussian immigrant, Ida Amalia Ottilie Welk.  Irma’s father was a career typesetter employed by the Seattle Post-Intelligencer for most of his life; her mother was a seamstress and clothing designer.  As a teen, Irmgard attended Lincoln High School in Seattle, and graduated from the University of Washington in 1942 with a BA degree in Communications.  As a freshman, she was a member of "Chi of Phrateres," a philanthropic-social organization for female college students at the University.
Answer: Macklemore