Ku cika wannan jumla: 'Yan uwan Jenner sun yi ihu yayin gabatar da surukin su Kanye West a wasan kwaikwayon
Billboard Music Awards a watan Mayu na shekarar 2015. A watan Mayu na 2015, an nuna wani sashi na "Keeping Up with the Kardashians" wanda Jenner ya yarda da samun karuwar lebe. Ƙaƙƙarfan lebe da aka yi daga fillers ya haifar da hasashe kuma ya sami talla. Kafin fitowar wasan kwaikwayon, Jenner ta bayyana cewa kawai ta yi amfani da layin lebe kuma ta rufe lebe. Sakamakon haka, aikin tsotse lebe a cikin karamin gilashi don haifar da ƙarin jini don kumbura lebe an kira shi "Kylie Jenner Challenge" (duk da cewa babu wata alama da Jenner da kanta ta yi amfani da wannan hanyar). Jenner ya amsa wannan ta hanyar cewa, "Ba na nan don ƙoƙarin ƙarfafa mutane / 'yan mata matasa su yi kama da ni ko kuma su yi tunanin wannan ita ce hanyar da ya kamata su yi". A watan Agusta 2015, Jenner ta sanar da cewa za ta ƙaddamar da layin lipstick na farko a matsayin wani ɓangare na kayan kwalliyarta mai suna Kylie Lip Kit. A watan Nuwambar 2015, 'yan uwan Jenner sun bayyana a cikin bidiyon kiɗan mawaƙa Justine Skye na "Ni naka ne".