Question: Who is the father of the country musician who released a song written by Dave Barnes and Julian Bunetta with backup lyrics by Maren Morris?
Context: "You & I" is a song recorded by boy-band One Direction, taken from their third studio album "Midnight Memories" (2013).  It was written by Julian Bunetta, John Ryan and Jamie Scott, with production being handled by Julian Bunetta and John Ryan.  "You & I" was released as the album's fourth and final single, first impacting US contemporary hit radio on 15 April 2014 by Columbia Records and later being released in Europe on 23 May 2014.  An EP containing a remix created by band member Liam Payne was also released. "Steal My Girl" is a song written and recorded by English-Irish boy band One Direction.  It is the lead single from their fourth studio album "Four" (2014).  It was released worldwide on 29 September 2014.  The single was written by band members Louis Tomlinson and Liam Payne and regular collaborators Wayne Hector, John Ryan, Ed Drewett and Julian Bunetta (the four had previously written "Best Song Ever").  It was produced by Julian Bunetta, John Ryan and Pär Westerlund.  They also performed this song for the first time on their fourth concert tour, the On the Road Again Tour. "Slow Hands" is a song recorded by Irish singer and songwriter Niall Horan, released as a single on 4 May 2017 by Capitol Records.  The song was written by Horan, Alexander Izquierdo, John Ryan, Julian Bunetta, Ruth Anne Cunningham and Tobias Jesso Jr., while the production was handled by Bunetta.  It was serviced to US contemporary hit radio on 9 May 2017.  "Slow Hands" is the second single from Horan's forthcoming debut solo album, "Flicker" (2017). "Craving You" is a song recorded by American country music artist Thomas Rhett, with backup lyrics by Maren Morris.  It was released to country radio on April 3, 2017 via Valory Music Group as the lead single from Rhett's third studio album, "Life Changes", which was released on September 8, 2017.  The song was written by Dave Barnes and Julian Bunetta. Maren Larae Morris (born April 10, 1990) is an American country music singer, songwriter, and record producer.  She has released four studio albums.  Her 2015 extended play, "Maren Morris", charted on two "Billboard" charts.  Her major label debut album, "Hero", reached number five on the "Billboard" 200 chart and number one on the Top Country Albums chart. Life Changes is the third studio album from American singer Thomas Rhett.  Released on September 8, 2017 through Valory Music Group, Rhett produced the album alongside Dann Huff, Jesse Frasure, Julian Bunetta and Joe London.  It includes the chart-topping lead single "Craving You" with Maren Morris.  The album debuted at No. 1 with 123,000 units, giving Rhett his first number one album on the "Billboard" 200. "Me & My Girls" is a song recorded by American girl group Fifth Harmony from their debut extended play, "Better Together", included as the sixth track on the record.  It was released as the first and only promotional single from their extended play on July 18, 2013, as an iTunes exclusive bonus track.  The song was written by all members of the group with additional writing from Julian Bunetta, Patrick James Bianco, Beau Alexandrè Dozier and John Ryan with production handled by Bunetta, Bianco, Dozier and Ilya Salmanzadeh.  Musically, the track is an uptempo electro-pop number with minimalist trap and electronic dance influences. "Make a Toast" is the second and final single from American hip hop rapper Dolla's planned but scrapped debut album "A Dolla and a Dream".  The song was produced by Julian Bunetta and has an upbeat, triumphant feel to it, Julian Bunetta sung the background vocals on the chorus but was uncredited.  This is also the last single Dolla released before he was shot and killed on May 18, 2009. Thomas Rhett Akins, Jr. (born March 30, 1990), is an American singer-songwriter.  His father is the singer Rhett Akins.  Rhett has released three studio albums for Big Machine Records' Valory Music imprint: "It Goes Like This" (2013), "Tangled Up" (2015), and "Life Changes (2017)".  These albums have produced ten singles on the Hot Country and Country Airplay charts, with eight reaching the No. 1 position on the latter: "It Goes Like This", "Get Me Some of That", "Craving You","Make Me Wanna", "Crash and Burn", "Die a Happy Man", "T-Shirt", and "Star of the Show".  In addition to much of his own material, Rhett has also written singles for Jason Aldean, Lee Brice, and Florida Georgia Line. "Do You Feel What I Feel?"  is a song by British boy band JLS from their third studio album, "Jukebox".  It was released as the album's third and final single on 30 December 2011.  The song was written by Gloria Shayne Baker, Tebey, Julian Bunetta, Noël Regney, John Ryan, and it was produced by Julian Bunetta.  The song samples Bing Crosby's classic festive hit "Do You Hear What I Hear? ".  The song charted at number 16 on the UK Singles Chart becoming their first single to miss the top 10.
Answer: Rhett Akins