Kylie Jenner dismisses Kendall lip injection rumors

Kylie Jenner has apologized to her sister Kendall for sparking speculation the model had undergone lip injections after testing out her make-up skills on her.

The youngest member of the Kardashian/Jenner clan decided to use Kendall Jenner as her guinea pig on Monday night (21Nov16) and helped her apply lipliner, which plumped up the 21-year-old's pout as the sisters sat down for a live streaming session on Facebook.

Kendall's new look prompted gossips to suggest she had followed her sister's example and had fillers injected into her lips - a cosmetic procedure Kylie came clean about last year (15). But the 19-year-old, who has her own lipcare line, has now spoken out via Snapchat to insist it was all just a make-up illusion.

Sharing a close-up of Kendall's face in the video clip, she explained, "You guys, Kendall let me overline her lip today with lipliner and everyone thinks she got lip injections."

"I'm sorry, Kendall," Kylie added as her sister laughed in the background.

Kylie opened up about her own lip-boosting procedure during a 2015 episode of her family's reality TV show, Keeping Up with the Kardashians, after previously denying reports she had undergone plastic surgery.

"I have temporary lip fillers," she admitted. "It's just an insecurity of mine and it's what I wanted to do... I (wanted) to admit to the lips, but people are so quick to judge me on everything, so I might have tiptoed around the truth, but I didn't lie."