Question: What element of Christina Aguilera's "Red Hot Kinda Love" makes it a hip hop track?

Hip hop music, also called hip-hop or rap music, is a music genre developed in the United States by inner-city African Americans in the 1970s which consists of a stylized rhythmic music that commonly accompanies rapping, a rhythmic and rhyming speech that is chanted.  Other elements include sampling beats or bass lines from records (or synthesized beats and sounds), and rhythmic beatboxing.  It developed as part of hip hop culture, a subculture defined by four key stylistic elements: MCing/rapping, DJing/scratching with turntables, break dancing, and graffiti writing.  While often used to refer solely to rapping, "hip hop" more properly denotes the practice of the entire subculture.  The term "hip hop music" is sometimes used synonymously with the term "rap music", though rapping is not a required component of hip hop music; the genre may also incorporate other elements of hip hop culture, including DJing, turntablism, scratching, beatboxing, and instrumental tracks. <SEP> "Elastic Love" is a song recorded by American recording artist Christina Aguilera, taken from her sixth studio album, "Bionic" (2010).  The song was written by Aguilera, M.I.A., John Hill and Switch, while production was handled by the latter two.  Originally, "Elastic Love" was recorded by M.I.A., but later it was given to Aguilera.  However, M.I.A. was disappointed when Aguilera didn't want to do her "trademark warbling" in the studio.  "Elastic Love" is an electro and electropop song with strong elements from 1980s new wave music.  Lyrically, Aguilera compares her love to office supplies, from paperclips to rubber-bands. <SEP> "Red Hot Kinda Love" is a song by American recording artist Christina Aguilera from her seventh studio album, "Lotus" (2012).  It is a multi-genre song, combining dance, disco, hip hop, Latin and pop.  The song was written by Aguilera, Lucas Secon and Olivia Waithe, with production done by Secon.  The track makes use of two samples: "The Whole Wide World Ain't Nothin' But a Party" performed by Mark Radice and "54-46 That's My Number" performed by Toots & the Maytals.  Lyrically, the song talks about Aguilera's attempts to impress the man she is flirting with and she will not go home without him.  Its structure received comparisons to songs performed by Britney Spears and Kylie Minogue.  The track was received positively by critics, the majority of whom praised the fun and playful production.  Upon the release of "Lotus", the song debuted at number five on the South Korean international singles chart, selling 20,433 copies, and remained on the chart for a further four weeks. <SEP> "Castle Walls" is a song by American singers T.I. and Christina Aguilera, from T.I.'s seventh studio album "No Mercy" (2010).  Alex da Kid produced the song and co-wrote it along with Skylar Grey and T.I.  The song was initially produced for Diddy's album "Last Train to Paris", but Diddy felt that "Castle Walls" would be better suited to T.I.; Aguilera was later chosen as the featured artist on the song.  A hip hop and electro number, "Castle Walls" received mixed response from music critics, some of whom picked it as a highlight from "No Mercy", and some others criticized the song's lyrics.  Despite not being released as a single, the track still managed to appear on record charts of several nations, including on the US Bubbling Under Hot 100 Singles, where it peaked at number five.