Kylie Jenner isn't afraid to mix it up ... the young it-girl donned a do-rag Saturday during an outing with boyfriend Tyga in NYC. I mean, talk about mis-appropriating African-American culture -- but who cares, says Kylie! It's just a damn scarf! Frankly, we think she should be more worried about people hating on her denim-on-denim look. The sequins are a BIT too much!