Question: What is the name of the opera scheduled to premier in 2018 written by Rufus Wainwright, the composer of Prima Donna?
Context: Hadrian is an opera by American-Canadian singer-songwriter Rufus Wainwright, scheduled to premiere in 2018 by Toronto's Canadian Opera Company.  It is based on the life of Hadrian (76–138 AD), who was Roman emperor from 117–138.  The libretto is written by Canadian actor, director and playwright Daniel MacIvor.  "Hadrian" is Wainwright's second opera, following "Prima Donna" (2009). House of Rufus is a collection of six studio albums, two live albums (one being a double album), four additional albums of previously unreleased material, and six DVDs recorded by Canadian-American singer-songwriter Rufus Wainwright, reissued as a 19-disc box set in the United Kingdom on July 18, 2011.  Wainwright's official site claimed that the collection "spans Rufus' entire career and represents the most complete collection of Rufus Wainwright recordings to date." "(I Believe) Love's a Prima Donna" is a song by the British rock band Steve Harley & Cockney Rebel, released in 1976 as the second single from their fifth studio album "Love's a Prima Donna".  It was written and produced by Harley.  The song reached No. 41 in the UK and would be the band's last charting single before their split in 1977. "Donna the Prima Donna" is a song written by Dion DiMucci and Ernie Maresca and performed by Dion.  The song reached #6 on the "Billboard" Hot 100 and #17 on the R&B chart in 1963.  The song appeared on his 1963 album, "Donna the Prima Donna". "Hypnotico" is a song recorded by American entertainer Jennifer Lopez for her seventh studio album "Love? " (2011).  It was originally written by RedOne, Lady Gaga, Aliaune "Akon" Thiam, Claude Kelly and Tami Chynn for Chynn's second studio album "Prima Donna" in 2007.  RedOne and Akon flew Gaga and Kelly to Los Angeles to write songs for Chynn, with "Hypnotico" becoming the first song of several songs they had written together.  The release of "Prima Donna" was cancelled and "Hypnotico" was thought to be a "lost cause" by its writers.  That was until 2011, when Lopez became interested in recording the song while working with RedOne, following her move to Island Records. In opera or commedia dell'arte, a prima donna (] ; plural: "prime donne"; Italian for "first lady") is the leading female singer in the company, the person to whom the prime roles would be given.  The prima donna was normally, but not necessarily, a soprano.  The corresponding term for the male lead (almost always a tenor) is primo uomo. Prima Donna: A Symphonic Visual Concert is a music and visual concert inspired by American-Canadian singer-songwriter Rufus Wainwright's 2009 opera "Prima Donna".  The two-part program features a concert adaptation of the opera accompanied by a film directed by Francesco Vezzoli, produced by Petite Maison Production and featuring Cindy Sherman, followed by a performance of Wainwright singing well-known songs from his repertoire. The Best of Rufus Wainwright is an ongoing concert tour by American-Canadian singer-songwriter Rufus Wainwright in support of his greatest hits album, "" (2014).  The tour was announced on Wainwright's official website in December 2013, initially for 23 performances in more than 20 countries throughout Europe during March–April 2014.  Subsequent dates were added in France, the United States and the United Kingdom, extending the number of concerts to 31.  Wainwright's half-sister, Lucy Wainwright Roche, has been confirmed as the opening act for select dates. Prima Donna is an opera composed by Canadian-American singer-songwriter Rufus Wainwright to a French language libretto which he co-authored with Bernadette Colomine.  It is about "a day in the life of an aging opera singer", anxiously preparing for her comeback in 1970s Paris, who falls in love with a journalist.  It premiered at the Palace Theatre, Manchester on July 10, 2009 during the Manchester International Festival.  The U.S. premiere was presented by New York City Opera at the Brooklyn Academy of Music on February 19, 2012. Prima Donna is a double album recording of Rufus Wainwright's 2009 opera of the same name, released internationally by the German classical record label Deutsche Grammophon (Universal Music Group) on September 11, 2015 and on October 2, 2015 in Canada, Mexico, and the United States.  The recording features performances by Janis Kelly, Kathryn Guthrie, Antonio Figueroa, Richard Morrison, the BBC Symphony Orchestra, and Jayce Ogren.  The album's release coincides with "".
Answer: Hadrian