Question: Which song from the "This is War" was written by the band member of Thirty Seconds to Mars, who also appeared in various film roles such as "Panic Room" (2002), "Alexander" (2004), "Lord of War" (2005), "Lonely Hearts" (2006), "Chapter 27" (2007), and "Mr. Nobody" (2009)?

Context paragraphs:
Conquistador (Thirty Seconds to Mars song): "Conquistador" is a song by American rock band Thirty Seconds to Mars, featured on their fourth studio album "Love, Lust, Faith and Dreams" (2013).  Written by lead vocalist Jared Leto, who also produced the song with Steve Lillywhite, "Conquistador" features combative lyrics and call-and-response verses.  Described as the "wild child" of the album, it is an alternative rock song with influences and elements from electronica.  Thirty Seconds to Mars premiered the song on Vevo on May 2, 2013, two weeks before the album's release.

Jared Leto: Jared Joseph Leto ( ; born December 26, 1971) is an American actor, singer, songwriter, and director.  After starting his career with television appearances in the early 1990s, Leto achieved recognition for his role as Jordan Catalano on the television series "My So-Called Life" (1994).  He made his film debut in "How to Make an American Quilt" (1995) and received critical praise for his performance in "Prefontaine" (1997).  Leto played supporting roles in "The Thin Red Line" (1998), "Fight Club" (1999) and "American Psycho" (2000), as well as the lead role in "Urban Legend" (1998), and earned critical acclaim after portraying heroin addict Harry Goldfarb in "Requiem for a Dream" (2000).  He later began focusing increasingly on his music career, returning to acting with "Panic Room" (2002), "Alexander" (2004), "Lord of War" (2005), "Lonely Hearts" (2006), "Chapter 27" (2007), and "Mr. Nobody" (2009).  In 2012, he directed the documentary film "Artifact".  In 2016, he played the DC Comics supervillain Joker in the DC Extended Universe film "Suicide Squad".

30 Seconds to Mars (album): 30 Seconds to Mars is the debut studio album by American rock band Thirty Seconds to Mars.  It was first released on August 27, 2002, by Immortal Records and distributed by Virgin Records.  The album was produced by Bob Ezrin, Brian Virtue, and Thirty Seconds to Mars, and was recorded in rural Wyoming during 2001 and early 2002.  It had been in the works for a couple of years, with lead vocalist Jared Leto writing the majority of the songs.

Brian Virtue: Brian Virtue is an American Grammy-nominated music producer, engineer and mixer based in Los Angeles, California.  Virtue has worked with artists including Jane's Addiction, Thirty Seconds to Mars, Audioslave, Deftones, Puddle of Mudd, Chevelle, Hawthorne Heights and Crazy Town.  In the early 1990s, he began working in recording studios as an audio engineer which later developed into working as a producer.  Virtue worked with producer Bob Ezrin on Thirty Seconds to Mars' self-titled album in 2001 and 2002, and developed into more work with Ezrin on Jane's Addiction and with Rick Rubin on Audioslave.  In 2007, Virtue moved from Los Angeles to Nashville where he worked from his own studio, including recording Chevelle's "Sci-Fi Crimes".  Virtue also worked on the Jane's Addiction song "Superhero" which is the opening theme to the TV show Entourage.

Tomo Miličević: Tomislav "Tomo" Miličević (] ; born September 3, 1979) is an American musician and record producer best known as the lead guitarist of rock band Thirty Seconds to Mars.  Born in Sarajevo but raised in the United States, Miličević moved to Troy, Michigan in the early 1980s, where he became active in the local heavy metal scene and played in a number of bands, co-founding Morphic.  In 2003, he joined Thirty Seconds to Mars, with whom he achieved worldwide recognition in the mid-2000s after recording the band's second album "A Beautiful Lie" (2005).  Its full-length follow-ups, "This Is War" (2009) and "Love, Lust, Faith and Dreams" (2013), received further critical and commercial success.

Lost in Panic Cruise: Lost in Panic Cruise is a 2011 Chinese suspense thriller and sequel to "Lost in Panic Room".  The film was directed by Zhang Fanfan and written by Xiao Yu, starring Alec Su, Annie Wu, Cica Zhou, Yang Kun, and Ni Hongjie.  The film was released in China on 27 October 2011.  It is the sequel to the 2010 film "Lost in Panic Room."

List of songs recorded by Thirty Seconds to Mars: American rock band Thirty Seconds to Mars has recorded material for four studio albums.  The band was formed in Los Angeles, California, in 1998 by brothers Jared and Shannon Leto.  The duo later expanded to a four-piece when they added guitarist Solon Bixler and bassist Matt Wachter to the line-up.  After signing a contract with record label Immortal Records in 1998, the band began to work with producers Bob Ezrin and Brian Virtue on their debut album, "30 Seconds to Mars", which was released in August 2002.  The album produced two singles, "Capricorn (A Brand New Name)" and "Edge of the Earth".  In early 2003, Bixler left the band due to issues primarily related to touring and was replaced by Tomo Miličević.  Thirty Seconds to Mars released their second studio album, "A Beautiful Lie", in August 2005.  The record, produced by Josh Abraham, was preceded by the single "Attack" and spawned two Kerrang!  Award-winning singles, "The Kill" and "From Yesterday".  The album's title track, "A Beautiful Lie", was released as the fourth single in selected territories. " Hunter", a song originally performed by Björk, was covered by the band and added to the track listing of the album.  In March 2007, Wachter left the group to spend more time with his family and was replaced by Tim Kelleher, performing live only.

This Is War (song): "This Is War" is a song by American rock band Thirty Seconds to Mars, featured on their third studio album "This Is War".  Written by lead vocalist Jared Leto, the song was released as the second single from the album to American radio on March 8, 2010, and the physical single was released on March 26, 2010.

Artifact (film): Artifact is a 2012 American documentary film.  It was directed by Jared Leto under the pseudonym of Bartholomew Cubbins, and produced by Leto and Emma Ludbrook.  "Artifact" chronicles the modern music business as it charts the legal dispute between Leto's rock band Thirty Seconds to Mars and record label EMI, which filed a $30 million breach of contract lawsuit against them in 2008, after the band tried to exit its contract over a royalties dispute.  Thirty Seconds to Mars is shown working with producer Flood to create the 2009 album "This Is War", meeting with lawyers between recording sessions.

Kings and Queens (Thirty Seconds to Mars song): "Kings and Queens" is a song by American rock band Thirty Seconds to Mars, featured on their third studio album "This Is War" (2009).  Written by lead vocalist Jared Leto across the United States and South Africa, the track was produced by Flood, Steve Lillywhite and Thirty Seconds to Mars.  According to Leto, the lyrics of "Kings and Queens" explore the triumphant feeling of human possibilities.  The melody of the song contains several qualities similar to that of 1980s adult contemporary musical works and is imbued with elements of progressive rock.  The song was released as the lead single from "This Is War" on October 13, 2009.

Supporting paragraphs: This Is War (song) Jared Leto
Answer: Jared Leto