Watch Mariah Carey: Merry Christmas to All! (2022) HD Full Movie Free on SolarMovie. Watch Mariah Carey: Merry Christmas to All! (2022) online free. The singer-songwriter performs a repertoire of her festive holiday hits, including the chart-topping...The singer-songwriter performs a repertoire of her festive holiday hits, including the chart-topping perennial favorite "All I Want for Christmas Is You."