Question: What is the name of the musical work in hip hop style with operatic form that R. Kelly made?

Context paragraphs:
Rap opera: A rap opera or hip hopera or sometimes urban opera is a musical work in hip hop style with operatic form.  The terms have been used to describe both dramatic works and concept albums, and "hip hopera" has also been used for works drawing more heavily on contemporary R&B than hip hop.

Hip hop: Hip hop or hip-hop is a subculture and art movement developed in South Bronx in New York City during the late 1970s.  While people unfamiliar with hip hop culture often use the expression "hip hop" to refer exclusively to hip hop music (also called "rap"), Hip hop is characterized by nine distinct elements or expressive realms, of which hip hop music is only four elements (rapping, djaying, beatboxing and breaking).  Afrika Bambaataa of the hip hop collective Zulu Nation outlined the pillars of hip hop culture, coining the terms: "rapping" (also called MCing or emceeing), a rhythmic vocal rhyming style (orality); DJing (and turntablism), which is making music with record players and DJ mixers (aural/sound and music creation); b-boying/b-girling/breakdancing (movement/dance); and graffiti art, which he called "aerosol writin'", although many say that the graffiti that hip hop adopted had been around years earlier, and had nothing to do with hip hop culture.  (visual art).  Other elements of hip hop subculture and arts movements beyond the main four are: hip hop culture and historical knowledge of the movement (intellectual/philosophical); beatboxing, a percussive vocal style; street entrepreneurship; hip hop language; and hip hop fashion and style, among others.

Merenhouse: Meren(gue)house/Merenrap is a hip hop music style formed by blending Dominican merengue music with rap, dancehall reggae and hip hop.  The group Proyecto Uno pioneered the genre.  Merenhouse usually combines a rap style of singing (talk-singing) with actual singing.  It has instruments that are typically in merengue music, such as saxophones, trumpets, accordion, bass, guitar, güira, tambora (drum).  However, they can be combined with electronic sounds or even electronic sounds sampled from the actual instruments (musch like house music).  Sampling music means to take a sample or portion of a sound recording to reuse it in a song.  Merenhouse is very upbeat for dancing, like house music.  It is hard to identify merenhouse based on its time signature and rhythm alone.  Some merenhouse music is in a fast 2/4 beat and has typical merengue style rhythms.  Some also is in a slower 4/4 beat, identifying more with the hip hop style.  Merenhouse can be characterized mostly by the instruments/electronics used and the combination of vocal styles.

Hip hop in Washington, D.C.: Hip hop music in Washington, D.C. has been an important part of the culture of the area.  The traditional style of hip hop in the city has been described as not quite the same as New York City hip hop and not quite the same as Southern hip hop.  Rather, it has been influenced by both regions to form its own unique style of music.  The population of D.C. is not large enough to support as many distinct subgenres of rap as other metropolitan areas, and as a result, the sound and style of D.C. hip hop is very mixed and blended.  Prominent D.C. based hip hop artists include Wale, Oddisee, Fat Trel, Shy Glizzy, Lightshow, Ant Glizzy, Percy Jonez & Santino Ranks of YNWV and a few newcomers , GoldLink, Chaz French & Jay IDK.  Many of these newcomers are typically featured on local radio stations such as 93.9 WKYS.  20bello a rapper, director and promoter was the original founder of the DMV (DC area moniker) Music movement.  He remains to this day very instrumental in creating a music scene where young upcoming artist could thrive hence the recent article in the Washington Examiner

Inhale C-4 $$$$$: Inhale C-4 $$$$$ is a mixtape of BEBETUNE$, a hip hop and R&B project of American electronic musician James Ferraro.  It was released by Ferraro for free download and streaming on December 14, 2011.  Parodying the tropes of contemporary American hip hop music and its culture, "Inhale C-4 $$$$$" marks the first time in Ferraro's career that he went for a hip hop style.  Reviews of the mixtape from music journalists were mostly positive upon release, and it landed in the top 20 of "Tiny Mix Tapes"' list of the best releases of 2012.

Kinto Sol: Kinto Sol is a Latin hip hop group based in Milwaukee, Wisconsin.  The group consists of three brothers: DJ Payback Garcia (Javier Garcia), El Chivo (Eduardo Garcia) and Skribe (Manuel Garcia); originally from Iramuco, Guanajuato, Mexico, they moved to the US at a very young age due to financial struggle.  They rap mainly in Spanish, blending traditional Mexican music with hip hop style beats, giving them their unique sound.  They own their own independent record label, Virus Enterprises LLC, which specializes in Latin hip hop.

New jack swing: New jack swing or swingbeat is a fusion genre spearheaded by Teddy Riley and Bernard Belle that became popular from the late 1980s into the early 1990s.  Its influence, along with hip hop, seeped into pop culture and was the definitive sound of the inventive black New York club scene.  It fuses the rhythms, samples, and production techniques of hip hop and dance-pop with the urban contemporary sound of R&B.  The new jack swing style developed as many previous music styles did, by combining elements of older styles with newer sensibilities.  It used R&B style vocals sung over hip hop and dance-pop style influenced instrumentation.  The sound of new jack swing comes from the hip hop "swing" beats created by drum machine, and hardware samplers, which were popular during the Golden Age of Hip Hop, with contemporary R&B style singing.

Croatian hip hop: Croatian hip hop is a genre of music, and a culture that covers a variety of styles of hip hop music made in Croatia.  Croatian hip hop was originally influenced by the American hip hop scene and introduced to Croatia in the mid 1990s.  Croatian hip hop, particularly that originating from Rijeka and Zagreb in the 1990s, was mainly concentrated on social issues due to the corruptive system of government at the time.  In the 2000s, Croatian hip hop started becoming more mainstream and it spread to Split developing its own hip hop style.

R. Kelly: Robert Sylvester Kelly (born January 8, 1967), known professionally as R. Kelly, is an American singer, songwriter, record producer, and former professional basketball player.  A native of Chicago, Illinois, Kelly began performing during the late 1980s and debuted in 1992 with the group Public Announcement.  In 1993, Kelly went solo with the album "12 Play".  He is known for a collection of major hit singles including "Bump N' Grind", "Your Body's Callin'", "I Believe I Can Fly", "Gotham City", "Ignition (Remix)", "If I Could Turn Back the Hands of Time", "The World's Greatest", "I'm a Flirt (Remix)", and the hip-hopera "Trapped in the Closet".  In 1998, Kelly won three Grammy Awards for "I Believe I Can Fly".  His distinctive sound and style has influenced numerous hip hop and contemporary R&B artists.  Kelly became the first musician to play professional basketball, when he was signed in 1997.

DJ Mustard: Dijon Isaiah McFarlane (born June 5, 1990), professionally known as DJ Mustard, is an American rapper, singer, songwriter, record producer, record executive, actor, and DJ from Los Angeles, California.  He is a frequent collaborator of Compton-bred rapper YG, and has produced numerous singles for hip hop and R&B artists since his entrance into mainstream music in 2011.  Mustard's production style has been described as an up-tempo, club oriented, catchy yet rudimentary melodic hip hop style.  This style has snowballed into the contemporary production style of West Coast hip hop during the early 2010s, which he calls "ratchet music".  Almost all of his productions begin or end with the tag "Mustard on the beat, hoe!" , a voice sample of YG, who says it at the end of "I'm Good", one of their early collaborations, as well as claps and repetition of the word "hey".  Mustard's debut album, "10 Summers", was released on August 26, 2014.

Supporting paragraphs: R. Kelly Rap opera
Answer: Trapped in the Closet