The Jenner sisters were booed while introducing brother-in-law Kanye West 's performance at the Billboard Music Awards in May 2015 . In May 2015 , an episode of '' Keeping Up with the Kardashians '' premiered in which Jenner admitted to getting a lip augmentation . Her enhanced lips from lip fillers created speculation and gained her publicity . Prior to the episode 's debut , Jenner stated that she merely used lip liner and over lined her lips . As a result , the practice of suctioning one 's lips into a small glass in order to induce greater blood flow to swell the lips was called the " Kylie Jenner Challenge " ( though there was no indication that Jenner herself employed this method ) . Jenner responded to this by stating , " I 'm not here to try & encourage people/young girls to look like me or to think this is the way they should look . " In June 2015 , the Jenner sisters launched their clothing line '' Kendall Kylie '' with British fashion retailer Topshop . This Topshop clothing line also featured swimsuits . In August 2015 , Jenner announced that she would be launching her first lipstick line as a part of her self-titled lip kit under the name Kylie Lip Kit . In September 2015 , Jenner launched her new personalized website and mobile app . In October 2015 , Jenner starred in Tyga 's music video for his song " Dope 'd Up "
Billboard Music Awards
2015 Billboard Music Awards
Kylie Jenner