Kylie Jenner, the youngest of the Kardashian women, isn't happy with the rumors questioning her appearance.

The 16-year-old took to her Twitter account last night and addressed critics who say the teen has gotten lip injections. Her big sister Kim has confessed in the past to trying a few routines, but Kylie says the rumors concerning her aren't true and quite frankly hurt her feelings.

"These plastic surgery rumors hurt my feelings to be honest and are kinda insulting" she tweeted.

Take a look at the pic above compared to some older photos of the teenager.

Is it just good makeup?