Question: What group is a five member Acappella group from Arlington, TX  that headlined the On My Way Home Tour?
Context: Thee Legacy is a distinctly South African contemporary Isicathamiya acappella group.  They rose to stardom as a result of winning the inaugural Sing Off South Africa 2015 a cappella music competition, which aired on SABC 1 and earned them a recording deal with Sony Music Entertainment Africa.  Thee Legacy comprises Jabulani Mthembu, Khanyisani Mazibuko, Philani Duma, Emille Ngcobo and Simphiwe Sikhakhane who all hail from the INK area (Inanda, Ntuzuma, KwaMashu) in KwaZulu Natal. Valor was a Christian gospel group made up of John Laws, Paul David Kennamer, Benjamin Dixon, and Kelly Mowrer.  The group has been compared to groups such as Take 6, Acappella, and the Gaither Vocal Band.  The group is based near Huntsville, Alabama.  Valor features Paul David Kennamer's four-octave range.  John Laws' name appears on more than five million records for his work as producer, chief engineer, arranger, studio vocalist, and songwriter.  Before Valor, John spent 11 years with the music ministry of Acappella and Vocal Union as a recording and sound engineer. Kate Amend is an American documentary film editor whose career spans more than thirty years.  She is known for being a dedicated editor who finds the emotional center of each scene she works with.  A member of American Cinema Editors, Amend is the recipient of an Eddie Award for Into the Arms of Strangers: "" (2001); she was nominated for a Primetime Emmy Award for "The Case Against 8" (2014).  She was the editor on two Academy Award-winning films: Into the Arms of Strangers (2014) and the Long Way Home (1997).  She is the recipient of the International Documentary Association’s inaugural award for Outstanding Achievement in Editing.  Amend graduated from UC Berkeley and San Francisco State University with a master's in humanities, later gaining an interest in film while teaching her discipline at the City College of San Francisco.  She worked briefly at a production company of exploitation films before breaking into documentary work as an apprentice editor on Johanna Demetrakas's "Right Out of History" (1980).  Amend is also noted for her work on "" (2012) and "The Long Way Home" (1997). The Welcome Home Tour is the fourth and current headlining concert tour by American country music group Zac Brown Band, and it is in support of their fifthe studio album "Welcome Home" (2017).  The tour beagan on May 12, 2017, and will finish on October 27, 2017. Samkelo Lelethu Mdolomba also known as "Samthing Soweto" is a musician from Soweto, a township in Johannesburg South Africa.  "Samthing Soweto" started his career as one of the founding members of the South African acappella group The Soil.  The group released their self-titled debut album in 2011, under record label Native Rhythms.  Samthing Soweto dismembered from the group, however is honorably credited for his outstanding vocal appearance, co-writing, composing and producing 8 of 11 songs on their multi-platinum selling album "The Soil". Pentatonix (abbreviated PTX) is a five-member American a cappella group from Arlington, Texas, consisting of vocalists Scott Hoying, Mitch Grassi, Kirstin Maldonado, Avi Kaplan, and Kevin Olusola.  Characterized by their pop-style arrangements with vocal harmonies, basslines, riffing, percussion and beatboxing, they are widely known for their covers, mostly of modern pop works or Christmas songs, sometimes in the form of medleys, along with original material.  Pentatonix formed in 2011 and subsequently won the third season of NBC's "The Sing-Off," receiving $200,000 and a recording contract with Sony Music.  When Sony's Epic Records dropped the group after "The Sing-Off", the group formed its YouTube channel, distributing its music through Madison Gate Records, a label owned by Sony Pictures.  With over 13 million subscribers and 2.4 billion views, Pentatonix's YouTube channel is currently the 50th most-subscribed YouTube channel.  The group's video tribute to Daft Punk had received over 250 million views as of mid 2017. The Take Me Home Tour was the second headlining concert tour by British-Irish boy band [¹d].  Announced by member Liam Payne at the 2012 BRIT Awards in early 2012, the original concert tour was billed as the UK & Ireland Arena Tour.  In mid-2012, the concert tour expanded with legs in North America and Australia following the band's international breakthrough.  The concert tour visited arenas and stadiums from February through November 2013.  The concert tour commenced at London's O2 Arena on 23 February 2013.  The tour was documented in the film "" directed by Morgan Spurlock . The Twelve Stops and Home Tour is the unofficial name given to the first tour by British pop-rock group The Feeling.  The tour took place in early 2007 after the success of their debut album "Twelve Stops and Home". The On My Way Home Tour was the first headlining concert tour by American a cappella group Pentatonix to promote their EP PTX, Vol.  III.  The tour began on February 25, 2015, in Oakland, California, at the Fox Oakland Theatre, concluding on June 16, 2015, in Osaka, Japan, at Zepp Namba. Let's Take the Long Way Home: a memoir of friendship is a memoir by Gail Caldwell (1951–).  The memoir describes the friendship between the author and fellow writer Caroline Knapp who died at the age of 42 in 2002, and it takes place in Cambridge, Massachusetts.  "Let's Take the Long Way Home" was published in 2010.  The title refers to their habit of taking the long way home so that they could continue their conversations.
Answer: Pentatonix