OLIVIA ROX RELEASES “IT’S CHRISTMASTIME” MUSIC VIDEO FEATURING WARREN HILL. I can’t wait to listen to Olivia Rox son with Charlie as neither of us have heard of OLIVIA ROX. Have you?  Los Angeles, CA – (December 1, 2020) – Singer/songwriter/pop star  Olivia Rox has released the music video to her original holiday song, “It’s Christmastime,” featuring world renowned jazz artist Warren Hill on Saxophone, who just so happens to be her father.  The Christmas single was released on November 2 via her label Songbird Records and quickly jumped to #15 on the Media Base Holiday Music chart. Isn’t that nice? It really does feel like Christmastime when you listen to Olivia Rox’s new single, complete with her silky voice, sleigh bells and gospel choir. This…