Ephwurd has been played by the producer and DJ who first started as lead singer for what post-hardcore band?
From First to Last
Ephwurd
Ephwurd is a Canadian-American house music DJ Duo made up of Datsik and Bais Haus that was formed in the summer of 2015.
 Ephwurd first released a remix of Major Lazer and DJ Snake's "Lean On" without revealing who was behind the remix.
 They later revealed the members leading to the release of their first single "Rock the Party" on Spinnin' Records in July 2015.
 The single, created in collaboration with Jauz, became popular at music festivals.
 It has been played by artists such as Skrillex, Diplo, Axwell and Ingrosso, and Hardwell.
Skrillex
Sonny John Moore (born January 15, 1988), known professionally as Skrillex, is an American electronic dance music producer, DJ, singer, songwriter and multi-instrumentalist.
 Growing up in Northeast Los Angeles and in Northern California, Sonny Moore joined the American post-hardcore band From First to Last as the lead singer in 2004, and recorded two studio albums with the band ("Dear Diary, My Teen Angst Has a Body Count", 2004, and "Heroine", 2006) before leaving to pursue a solo career in 2007.
 He began his first tour as a solo artist in late 2007.
 After recruiting a new band lineup, Moore joined the Alternative Press Tour to support bands such as All Time Low and The Rocket Summer, and appeared on the cover of "Alternative Press'" annual "100 Bands You Need to Know" issue.
Get Scared
Get Scared is an American post-hardcore band from Layton, Utah.
 Formed in 2008, they released their first EP, "Cheap Tricks and Theatrics", in 2009.
 Another EP, "Get Scared", was released in 2010.
 The band's debut studio album, "Best Kind of Mess", was released on July 12, 2011.
 Nicholas Matthews left the band to join Blacklisted Me, and the band released "Cheap Tricks and Theatrics B-Sides" on December 19, 2011 without any previous announcements.
 Nicholas was replaced by Joel Faviere in 2011.
 The band's third EP, "Built for Blame, Laced With Shame" was released in 2012 with Faviere.
 Faviere was kicked out a few months after the EP's release when Matthews rejoined the band.
 Following Matthews' comeback, the band signed with Fearless Records and released their second full-length album, "Everyone's Out To Get Me" on November 11, 2013.
 The band's third studio album, "Demons", was released on October 30, 2015, and marked a departure from the band's post-hardcore sound featured on "Built for Blame" and "Everyone's Out to Get Me" in favor of a more metalcore-like sound. DJ Frank E
Justin Franks, also known as DJ Frank E, is an American DJ and record producer from Denver, Colorado.
 Frank E first started producing music in his college bedroom in 2002 and later progressed to producing remixes in 2003.
 He began his DJ career in 2001 after getting inspired by DJ Petey, who was playing Dave Fogg's white label mashup "Closer in Da Club" at The Foundry in Boulder, Colorado.
 With the help of DJ Petey, Frank E began DJing in clubs in Boulder, CO.
 Petey introduced Frank E to all aspects of DJing and hip hop culture, as well as introducing him to many important members of the Colorado music scene including studio owner (and later manager) Adelio Lombardi, DJ Chonz (founder of the Radiobums Crew), DJ Bedz (official DJ for the Denver Nuggets and Denver Broncos), and DJ Psycho (chef extraordinaire). Jon Bunch
Jon Bunch (October 25, 1970 – January 31, 2016) was an American rock singer and songwriter, known for fronting the post-hardcore band Sense Field and rock band Further Seems Forever.
 He went to on to form the post-hardcore band War Generation, and, at the time of his death, he was the lead vocalist known as "Johnny Scars" for the band Lucky Scars. Drive Like Jehu
Drive Like Jehu is an American post-hardcore band from San Diego active from 1990 to 1995.
 Formed by rhythm guitarist and vocalist Rick Froberg and lead guitarist John Reis following the breakup of their band Pitchfork, the band's lineup also included bassist Mike Kennedy and drummer Mark Trombino.
 Their music was characterized by multisectioned compositions, interlocking guitar patterns, orchestrated builds and releases, and elliptical melodies that produced a distinctive sound amongst other post-hardcore acts and impacted the evolution of hardcore punk into emo. Madness (Sleeping with Sirens album)
Madness is the fourth full-length studio album by American post-hardcore band Sleeping with Sirens.
 The album was released on March 17, 2015 through Epitaph Records.
 The entire album was self-produced by Sleeping with Sirens with John Feldmann.
 The album is the band's first release following their departure from Rise Records in 2014.
 It's also the first record to feature guitarist Nick Martin (Cinematic Sunrise) who replaced former rhythm guitarist Jesse Lawson.
 "Madness" was preceded by lead single "Kick Me" as well as a string of digital singles released in the days leading up to the album's release.
 The album continues the band's progression to a more pop rock sound, but retains some post-hardcore influences on tracks. Jason Aalon Butler
Jason Aalon Butler (born July 17, 1985) is an American musician from Inglewood, California.
 He is best known as the former lead singer of the post-hardcore band Letlive.
 He is currently part of the punk rock band The Fever. Guillontine IV (The Final Chapter)
'Guillotine IV (The Final Chapter)' is the second single from American post-hardcore band Falling in Reverse's third album "Just Like You".
 It is the fourth installment of the Guillotine series, Escape the Fate started it when former lead singer Ronnie Radke was in the band. Senses Fail
Senses Fail is an American post-hardcore band that formed in Ridgewood, New Jersey in 2002.
 The band have seen many lineup changes; the only founding member still in the band being lead singer James "Buddy" Nielsen.
 The lineup currently consists of Nielsen, bassist Gavin Caswell and drummer Chris Hornbrook.
 The band's releases include the EP "From the Depths of Dreams" (2002, reissued 2003) and the full-length albums "Let It Enfold You" (2004), "Still Searching" (2006), "Life Is Not a Waiting Room" (2008), "The Fire" (2010) "Renacer" (2013) and "Pull the Thorns from Your Heart" (2015).