"Wearing blue lips today in honor of world bullying prevention," she captioned this photo of herself and Caitlyn Jenner getting ready to head out to dinner. She also included the hashtags #BlueShirtDay2015 and #WorldBullyingPreventionDay, encouraging her fans to wear something blue and post a pic using the same hashtags. "Spread love & you will receive. Nothing can be done if we don't do it together!"
She even convinced Caitlyn to get in the spirit:
And Kylie's blue lipstick is more than just lip-service. As a former victim of bullying herself, Kylie has become a kicka** anti-bullying crusader, launching her amazing "#IAmMoreThan" Instagram campaign in September, which highlights stories of people who have taken their experiences of being bullied and turned it into something positive.
The campaign was so successful, Kylie extended it from something that was going to only last for a week into something she's going to do on her page every Tuesday.
Kylie's anti-bullying efforts aren't the only ways she's showed off her stunning inner beauty. Check out the gallery below to see more random acts of kindness that Ky has committed.