Kylie Jenner admits to having temporary lip fillers

LOS ANGELES, May 6 (UPI) -- Kylie Jenner has finally come clean about her lips.

The 17-year-old reality star confessed to plumping her pout with temporary fillers in a preview for Sunday's episode of E! series Keeping Up with the Kardashians. Jenner is well known for her extremely full lips, but dismissed rumors of a procedure until now.

"It's just an insecurity of mine and it's what I wanted to do," she shared in the clip. "I'm just not ready to talk to reporters about my lips yet because everyone always picks us apart. I want to admit to the lips, but people are so quick to judge me on everything."

Jenner never explicitly denied having injections, but skirted the issue by downplaying rumors and explaining her makeup techniques. Speculation about the teenager's plump pout reached new heights in April when fans attempted to mimic Jenner's lips for the #KylieJennerChallenge.

Jenner and her family recently returned for a 10th season of Keeping Up with the Kardashians. New episodes air Sundays at 9 p.m. ET, and a two-part special dedicated to Bruce Jenner's gender transition will broadcast May 17 and 18 at 9 p.m. ET.