Question: What songwriter for Madonna, U2, Adele and others co-wrote Bonfire Heart

Context paragraphs:
Hello (Adele song): "Hello" is a song by English singer Adele, released on 23 October 2015 by XL Recordings as the lead single from her third studio album, "25" (2015).  Adele co-wrote the song with her producer, Greg Kurstin.  "Hello" is a piano ballad with soul influences, and lyrics that discuss themes of nostalgia and regret.  Upon release, the song was well received by music critics, who compared it favourably to Adele's previous work and praised the song's lyrics and Adele's vocals.  It was recorded in London.

List of songs recorded by Adele: Adele is an English singer and songwriter.  After signing a contract with record label XL Recordings in September 2006, Adele began to work on her debut studio album, "19", which was ultimately released in 2008.  At this time, the singer contributed guest vocals on the song "My Yvonne" for Jack Peñate's debut studio album "Matinée" (2007).  The first single released from "19" was "Chasing Pavements", which Adele wrote in collaboration with Eg White.  They co-wrote two other songs for the album: "Melt My Heart to Stone" and "Tired".  She also collaborated with Sacha Skarbek on the single "Cold Shoulder" and recorded a cover version of Bob Dylan's "Make You Feel My Love".  However, most of the songs were written solely by Adele, including "Best for Last", "Crazy for You", "First Love", and "My Same", as well as her debut single, "Hometown Glory".

Bonfire Heart: Bonfire Heart is the lead single from British singer-songwriter James Blunt's fourth studio album, "Moon Landing" (2013).  The song was written by Blunt and OneRepublic's lead singer Ryan Tedder, with whom Blunt had previously written the single "Stay the Night".

Rebel Heart (song): "Rebel Heart" is a song recorded by American singer Madonna for her thirteenth studio album, "Rebel Heart" (2015).  Madonna co-wrote and co-produced the song with Avicii, Arash Pournouri, Salem Al Fakir, Magnus Lidehäll and Vincent Pontare.  An early demo of "Rebel Heart" as well as the final version, both leaked to the internet prior the album's scheduled release.  The final version was made available on March 6, 2015 when "Rebel Heart" was released.

Ryan Tedder: Ryan Benjamin Tedder (born June 26, 1979) is an American singer, songwriter, musician, multi-instrumentalist, and record producer.  As well as being the lead vocalist for the pop rock band OneRepublic, he has an independent career as a songwriter and producer for various artists, including Madonna, U2, Adele, Beyoncé, Maroon 5, Demi Lovato, Ariana Grande, Kelly Clarkson, Jennifer Lopez, Westlife, Ed Sheeran, One Direction, Big Time Rush, Camila Cabello, Taylor Swift, Leona Lewis, Zedd and MØ.

Aggie Bonfire: Aggie Bonfire was a long-standing annual tradition at Texas A&M University as part of the college rivalry with the University of Texas at Austin.  For 90 years, Texas A&M students—known as Aggies—built and burned a bonfire on campus each autumn.  Known to the Aggie community simply as "Bonfire", the annual autumn event symbolized Aggie students' "burning desire to beat the hell outta t.u.", a derogatory nickname for the University of Texas.  The bonfire was traditionally lit around Thanksgiving in conjunction with festivities surrounding the annual college football game.  Although early bonfires were little more than piles of trash, as time passed the annual event became more organized.  Over the years the bonfire grew to an immense size, setting the world record in 1969.  In 1999, the Bonfire collapsed during construction, killing twelve people, eleven students and one former student, and injuring twenty-seven others.  The accident led Texas A&M to declare a hiatus on an official Bonfire.  However, since 2002, a student-sponsored coalition has constructed an annual unsanctioned, off-campus "Student Bonfire" in the spirit of its predecessor.

Venus and the Razorblades: Venus and the Razorblades were a short-lived punk band.  The Los Angeles based new wave rock band was put together by Kim Fowley after he severed professional relations with The Runaways.  Fowley sought to put together a band with a teenaged male singer and teenaged female musicians.  Roni Lee (guitarist and songwriter) joined the band early and co-wrote "I Wanna Be Where The Boys Are" performed by The Runaways as well as Venus and the Razorblades.  Roni Lee also wrote and co-wrote many of the Venus and the Razorblades songs.  She also went on to play with Mars Bonfire and Steppenwolf.  Singer/guitarist Dyan Diamond was only 14 when she auditioned for the band in 1976.  The recordings featured session players associated with Fowley projects such as guitarist Mars Bonfire, formerly of an early version of Steppenwolf; and keyboardist Billy Bizeau, formerly of The Quick, as well as members of the band itself.

Bitch I'm Madonna: "Bitch I'm Madonna" is a song by American singer Madonna from her thirteenth studio album, "Rebel Heart" (2015), featuring guest vocals from rapper Nicki Minaj.  The artists co-wrote the song with MoZella, Toby Gad, Ariel Rechtshaid, Diplo, and Sophie; the latter two co-produced it with Madonna.  It was released as the third single from the album by Interscope Records on June 15, 2015, along with a number of remixes commissioned.  An EDM song, its lyrics speak about Madonna having continuous fun because she is Madonna.

Adele at the BBC: Adele at the BBC (also known as Adele Live in London to some international markets) is a television special featuring British singer and songwriter Adele, hosted by Graham Norton for BBC One, and which was recorded at The London Studios, London, United Kingdom on 2 November 2015.  The programme featured Adele and her live band performing songs from her repertoire and third studio album "25" (2015), as well as other songs from her other two albums, "19" (2008) and "21" (2011), alongside Adele being interviewed by Norton.

Paul Epworth: Paul Richard Epworth (born 25 July 1974 in Bishop's Stortford, Hertfordshire) is an English music producer, musician, and songwriter.  His production and writing credits include Adele, Rihanna, and Maxïmo Park amongst many others.  On 12 February 2012 at the 54th Grammy Awards, Epworth won four Grammy Awards for Producer of the Year, Album of the Year (Adele's "21"), and Song of the Year and Record of the Year (for "Rolling in the Deep").  He won the Academy Award for Best Original Song alongside Adele, for "Skyfall".  His sister Mary Epworth is a singer and songwriter.  He is a member of the Music Producers Guild.  He also has a record label, Wolf Tone, whose artists include Glass Animals, Rosie Lowe and Plaitum.  He has won 'Producer of the Year' at the BRIT Awards three times, the most recent in 2015.  At the 59th Grammy Awards in 2017, Epworth won a Grammy for Album of the Year for his work on Adele's 25".

Supporting paragraphs: Bonfire Heart Ryan Tedder
Answer: Ryan Tedder