Silent Night Sona

I have a question Riot, are you guys releasing the Silent Night Sona skin this coming Christmas or December? because I am a fan of Sona and I joined the Fields of Justice (or just League of Legends :P) later and I found out about the Silent Night Sona so I was wondering if you're going to release it this Christmas, I would love it if I could get an answer sometime later today. Sincerely yours. a player