This content is copyright of CelebMix.com. Pixie Lott is ushering in the holiday season with a quietly moving new release, unveiling 'First Christmas' - a festive single written in tribute to her newborn son and the milestone of his first holiday. The track - her first major release since welcoming her second child with husband Oliver Cheshire - finds Pixie leaning into warm, understated production and intimate lyricism.