Not only is Kendall Jenner a reality TV star and a famous supermodel, but the 19-year-old also got some serious #BARZ! Okay, not quite but she did hit the mic during karaoke and rap along to Nicki’s “Super Bass” while her big sissy Khloe Kardashian recorded her captioning the video, “Karaoke night…. @nickiminaj would be proud LOL.” The Kardashian/Jenner crew had just left KIIS FM’s Wango Tango concert where Kendall was supporting her alleged boo thang, Justin Bieber, See Kendall spitting some hot fiyaaaaa below! Future career in rap or naw?