A whimsical unicorn kitten adorned in a festive Christmas outfit, complete with a vibrant red and green sweater featuring playful snowflakes and a jingle bell collar. Its majestic horn sparkles with iridescent colors, reflecting the warm glow of twinkling holiday lights. The kitten's large, expressive eyes shine with joy, surrounded by fluffy white fur that enhances its adorable charm. The background is a cozy winter wonderland, filled with softly falling snowflakes, a decorated Christmas tree with colorful ornaments, and a cheerful fireplace casting a warm, inviting light.