Question: When was the second extended play of the American singer and songriter best known as the clean vocalist in post-hardcore band Dance Gavin Dance released?

full_context: Document 1: Gavin Castleton: Gavin Castleton is a musician/songwriter/producer from Providence, Rhode Island. Originally known for his work with Gruvis Malt as keyboardist and singer, Castleton has released nine full-length albums and seven EPs as a solo artist. He has also released two full-length albums with action-adventure rock trio Ebu Gogo and two records with Orlando-based drum 'n bass hip-hop group One Drop. Castleton currently resides in Portland, Oregon and performs as keyboardist and backing vocalist for The Dear Hunter.
Document 2: Sick (EP): Sick is the debut extended play by American hardcore punk band Beartooth and is produced by Caleb Shomo formerly of the band Attack Attack! who sang and recorded all the instruments used on the album. It was released on July 26, 2013 through Red Bull Records for free download.
Document 3: Parallel (EP): Parallel is the fifth extended play (EP) by South Korean girl group GFriend. The EP was released digitally and physically by Source Music on August 1, 2017 and distributed by LOEN Entertainment. The album contains eight songs, including the single "Love Whisper", and two instrumental tracks. It has sold over 60,000 physical copies as of August 2017. The extended play was re-released on September 13 under the title Rainbow with the single "Summer Rain" and a bonus track of the same name.
Document 4: Devin Townsend: Devin Garrett Townsend (born May 5, 1972) is a Canadian musician, songwriter and record producer. He founded extreme metal band Strapping Young Lad and was its primary songwriter, vocalist, and guitarist in from 1994 to 2007, and has an extensive career as a solo artist.
Document 5: TyDi: tyDi ( ; born Tyson Illingworth, 31 May 1987) is an Australian songwriter, record producer and DJ specializing in electronic dance music. Originally from Queensland, tyDi was signed by Armin van Buuren's Armada label at 17 and was Australia's No.1 DJ in 2008 and 2009, the youngest winner of this award.
Document 6: Tilian Pearson: Tilian Pearson (born July 12, 1987), also known mononymously as Tilian, is an American singer-songwriter, musician, and record producer born in Clearwater, Florida. He is best known as the clean vocalist in post-hardcore band Dance Gavin Dance.
Document 7: The Creepy EP: The Creepy EP is the second EP by American rock band Relient K. It contains two songs from their later full-length release, "The Anatomy of the Tongue in Cheek", and four exclusive tracks. This EP, along with Relient K's other early EPs, is out of print.
Document 8: Second EP: The Second EP is the first album released by Baton Rouge, Louisiana based indie pop group The Eames Era. The title ""The Second EP"" probably refers to the demo EP the band recorded early 2003 before signing with the C Student Records label. The album's lead track "Could Be Anything" was featured on the soundtrack for American medical drama "Grey's Anatomy" (see Grey's Anatomy Soundtrack), and on Canadian teen drama "Falcon Beach", garnering a much bigger audience for the band. This also coincided with the release of the band's debut full-length album "Double Dutch".
Document 9: Tyler Joseph: Tyler Robert Joseph (born December 1, 1988) is an American singer, songwriter, multi-instrumentalist, record producer, and rapper. He is the lead vocalist for the musical duo Twenty One Pilots.
Document 10: Face the Music (EP): Face the Music: The EP (also known as Face the Music) is the title of the second extended play released by Canadian pop-rock group Marianas Trench. Featuring popular songs from the group's most recent album, "Ever After" (2011), the EP marks Marianas Trench's first official US music release. It was first released May 10, 2013 in New Zealand before being released in North America later that month, and was distributed through 604 Records, Cherrytree Records, and Interscope Records.
Document 11: Patient EP: Patient is the second extended play (EP) by American singer and songwriter Tilian Pearson. It was released on September 1, 2017 on Vital Records.
Document 12: Tokio Myers: Torville Jones, better known by his stage name Tokio Myers, is a pianist and music producer born in London. He won reality show "Britain's Got Talent" in 2017 playing Debussy's "Clair de lune", which turned into Ed Sheeran's song "Bloodstream"; Rihanna's "Diamonds" in semi-final 3; and in the final Hans Zimmer's Interstellar Theme soundtrack and Rag'n'Bone Man’s hit "Human".
Document 13: Verse 2: Verse 2 is the first extended play by South Korean male duo JJ Project. It was released on July 31, 2017 under JYP Entertainment and incorporates a variety of genres like pop, hip-hop and rock. The album contains eight tracks, two out of the eight songs are only available on the physical release. The track "Tomorrow, Today" was chosen as the lead single for the promotional cycle.
Document 14: Add Violence: Add Violence is an extended play by American industrial rock band Nine Inch Nails. It was released digitally on July 19, 2017, two days ahead of its scheduled release date, under Trent Reznor's label The Null Corporation. It was followed by the release of a physical component the week of August 8 and a CD release on September 1. A vinyl release was also announced with no release date set. This marks the second EP in a proposed trilogy following the 2016 release of "Not the Actual Events". The final EP of the series is expected to be released before the end of 2017.
Document 15: TeeFlii: Christian Jones (born July 17, 1987), better known by his stage name TeeFLii, is an American singer, songwriter, and Record producer from South Central, Los Angeles, California. He is currently signed to E1 Music. He is best known for his debut commercial single "24 Hours", which was premiered in March 2014, and features 2 Chainz. His debut studio album "Starr" was released February 3, 2015 by Epic Records.
ground_truth: It was released on September 1, 2017 on Vital Records.