Kylie Jenner confirms she's not engaged to boyfriend Tyga!

Kylie Jenner has confirmed that she is not engaged to her boyfriend Tyga, 26, after rumors swirled following a photo of a huge diamond ring she posted on Twitter on Friday.

''Every year my Mom throws a huge Christmas Eve party and this years was so fun (and sparkly)! It was really special to end such a big year celebrating with all of my friends and family… and with an extra special gift from a special someone,'' the 18-year-old reality star wrote on her website on Saturday. ''And NO, I’m not engaged :)