Question: The artist who came out with GHV2 is referred to as "The Queen of..." what?

Context paragraphs:
Old Queens: Old Queen's is the oldest extant building at Rutgers University and is the symbolic heart of the university's campus in New Brunswick in Middlesex County, New Jersey in the United States.  Rutgers, the Eighth-oldest college in the United States, was founded in 1766 during the American colonial period as Queen's College a decade before the start of American Revolution.  Queen's College was named for Charlotte of Mecklenburg-Strelitz, the daughter of a German duke who became the queen consort of British king George III.  Old Queen's is located on a six-acre hilltop city block bounded by Somerset Street, Hamilton Street, College Avenue and George Street that was previously an apple orchard.  Donated to the college in 1807 by James Parker, Jr., this city block become known the Queen's Campus and is the historic core of the university.  Because of this, by metonymy, the name "Old Queen's" came to be used as a reference to Rutgers College and is often invoked as an allusive reference to the university or to its administration.

Cuéntale: "Cuéntale" "(English: Tell Her)" is a song by Puerto Rican recording artist Ivy Queen, from her fifth studio album "Flashback" (2005).  It was composed by Queen, produced by Rafi Mercenario and released as the lead single off the album via radio airplay in September 2005.  It marked Ivy Queen's first single in almost a year since "Angel Caido" being released in 2004.  It is a reggaeton track that features influences from reggae.  In June 2005, Ivy Queen partnered with co-founder of Perfect Image Records, José Guadalupe to form Filtro Musik.  The song was included on the soundtrack of EA's 2006 FIFA World Cup video game.  Ivy Queen performed the song at the 2005 Premios Juventud award ceremony where she was nominated for "Favorite Urban Artist".  The song was a success in the United States and Puerto Rico reaching the Top 10 of the "Billboard" Hot Latin Songs, Latin Rhythm Airplay, and #1 on the Latin Tropical Airplay while becoming Ivy Queen's first and only single on the Bubbling Under Hot 100 chart.

Madonna (entertainer): Madonna Louise Ciccone ( ; born August 16, 1958) is an American singer, songwriter, actress, and businesswoman.  A leading presence during the emergence of MTV in the 1980s, Madonna is known for pushing the boundaries of lyrical content in mainstream popular music, as well as visual imagery in music videos and on stage.  She has also frequently reinvented both her music and image while maintaining autonomy within the recording industry.  Besides sparking controversy, her works have been acclaimed by music critics.  Referred to as the "Queen of Pop", Madonna is widely cited as an influence by other artists.

Queen Emma Party: The Queen Emma Party or short name the Queen’s Party or the Emma Party was a political party in the Kingdom of Hawaii.  The Queen’s Party was created by supporters of Queen Emma for the Royal Election of 1874.  Members were referred to as “Queenites” or “Emmaites”.  After her defeat, the party continue to exist and oppose King Kalakaua even though Queen Emma herself recognized him as the new monarch; she ceased to associate with the party or its actions after the election.  In the summer of 1874 members of the party attempted a revolution with assistance from the French in dethroning Kalakaua and placing Queen Emma on the throne, which ultimately failed.  The Party was Pro-British, Anti-American, they opposed the Reciprocity Treaty of 1875 with the United States.  Emma had been active in developing relations between Hawaii and Great Britain.

Faux queen: A faux queen or bio queen or diva queen or female queen is a female performance artist who adopts the style typical of male drag queens.  A faux queen may be jocularly described as "a drag queen trapped in a woman's body".  Other descriptions include "biologically-challenged" drag queen, "female female impersonator", or "female impersonator impersonator".  Like traditional drag queens and drag kings, faux queens play with traditional gender roles and gender norms to educate and entertain.  Faux queens can appear alongside drag kings at lesbian drag shows and are interchangeable with "regular" (assigned male at birth) drag queens as emcees, performers, hostesses, and spokesmodels.

No Hacen Na: "No Hacen Na" "(English: They Don't Do Anything)" is a song by Puerto Rican reggaetón recording artist Ivy Queen, from her second compilation album, "" (2006).  It was composed by Queen, produced by Filtro Musik.  Forced to release an album with her then-husband who she was going through a divorce at the time due to their multi-album contract with Univision, the song was released as a promotional single on June 10, 2006.  Lyrically the song is telling people that she is ready whenever they are and that isn't scared.  Ivy Queen performed the song on a live edition of the Puerto Rican television program "Sábado Gigante".  The song was believed to be a diss track towards reggaeton hip-hop artist Temperamento and La Nina who released a diss track toward Queen that resembled the lyrics of "Quiero Bailar".  Many artist have covered this song including Angel & Khriz and Arcángel.

GHV2: GHV2 (an abbreviation of Greatest Hits Volume 2) is the second greatest hits album by American recording artist Madonna.  Maverick and Warner Bros.  Records released it on November 12, 2001, coinciding with the video album, "Drowned World Tour 2001".  A follow-up to "The Immaculate Collection" (1990), "GHV2" contains a collection of singles during the second decade of Madonna's career.  Madonna mentioned that she only included "songs that I could listen to five times in a row" on it.  The album did not contain any new songs, but a promotional single, "GHV2 Megamix", was released to promote it, with remixes by Thunderpuss, John Rocks & Mac Quayle and Tracy Young.  Another promotional remix album was released alongside, titled "GHV2 Remixed: The Best of 1991–2001".

Elizabeth at 90: A Family Portrait: Elizabeth at 90: A Family Portrait is a 2016 television documentary film made to commemorate the 90th birthday of Queen Elizabeth II.  It was produced by the BBC and directed by John Bridcut, and narrated by Charles, Prince of Wales.  Aside from archive footage, the programme featured extensive footage shot by the Queen, Prince Philip, Duke of Edinburgh, Princess Margaret, King George VI and Queen Elizabeth the Queen Mother.  The footage had never been publicly shown and came from the Queen's private archive of homemade films.  The footage shown was interspersed with members of the British royal family commenting on the films.  The film featured contributions from the Queen, the Prince of Wales, Anne, Princess Royal, Prince William, Duke of Cambridge and Prince Harry, Lady Sarah Chatto, Prince Edward, Duke of Kent and Princess Alexandra, The Honourable Lady Ogilvy.

Queen + Adam Lambert: Queen + Adam Lambert (sometimes referred to as Q+AL or QAL) is a collaboration between the active members of the British band Queen (Brian May and Roger Taylor) and American vocalist Adam Lambert.  As with all other Queen performances since 1997, longstanding bassist John Deacon has declined to participate in the project due to his retirement.  This is the first long-term collaboration of Queen since the Queen + Paul Rodgers project ended in 2009.  The collaboration originated when May and Taylor appeared on "American Idol" in 2009 when Lambert was a contestant.  They began performing occasionally in 2011, conducted a short European tour in 2012, and in 2014 announced a world tour, the Queen + Adam Lambert Tour 2014–2015 with dates in North America, Australia, New Zealand, Asia, Europe and South America.  In the summer of 2016, the group performed several dates as part of a festival tour in Europe and several dates in Asia.  The next year, the group announced a second worldwide tour scheduled for 2017 and 2018.

Baron Sydney: Baron Sydney was a title that was created thrice in British history.  The first creation came in the Peerage of England in 1603 when Robert Sydney was made Baron Sydney, of Penshurst.  He was later created Earl of Leicester.  For more information on this creation, see this title.  The second creation came in 1768 when Dudley Cosby, Minister Plenipotentiary to Denmark between 1763 and 1765, was made Baron Sydney, of Stradbally in the Queen's County, in the Peerage of Ireland.  He was the grandson and namesake of Dudley Cosby, who represented the Queen's County in the Irish House of Commons, and the great-nephew of William Cosby.  This creation became extinct on Lord Sydney's death in 1774.  The third creation came in 1783 when Thomas Townshend was created Baron Sydney, of Chiselhurst in the County of Kent.  He was later created Viscount Sydney and his grandson was made Earl Sydney in 1874.  For more information on this creation, see the latter title.

Supporting paragraphs: GHV2 Madonna (entertainer)
Answer: Pop