Khloé Kardashian Confirms It! Kylie Jenner Plumps Her Lips

After months and months of speculation, Khloé Kardashian has taken to a new episode of Keeping Up With the Kardashians to answer the big question on everyone's mind: Kylie Jenner does plump her lips. At the launch for her line of hair extensions, the youngest member of the Kardashian krew gets overwhelmed by lip-related questions from the press and doesn't know how to handle it. "I'm not ever going to deny or confirm anything," Kylie said, voice quavering, "because it's too much."

Khloé made it clear that she believes Kylie should come clean about her technique. "I think, if you've done something, it is right to cop up to it. If you avoid a question, you're going to look like a liar." No matter how Kylie has gotten her signature look, we don't recommend you try replicating it at home. Watch now for the big reveal, then tune in to E! on Sunday, May 10, at 9 p.m. to find out more.