What element of Christina Aguilera's "Red Hot Kinda Love" makes it a hip hop track?
Red Hot Kinda Love:  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. Hip hop music:  Other elements include sampling beats or bass lines from records (or synthesized beats and sounds), and rhythmic beatboxing.
i don't know