When it comes to holiday celebrations, no one does it quite like celebrities. From glittering trees that reach the ceiling to one-of-a-kind festive displays, Hollywood stars take Christmas decorating to a whole new level. Step inside these luxurious homes and see how the rich and famous celebrate the most wonderful time of the year. 1. Mariah Carey: The Queen of Christmas Sparkles It’s no surprise that Mariah Carey, the queen of holiday music, goes all out for Christmas. Her home is adorned with twinkling lights, garlands draped in gold and red ribbons, and an oversized Christmas tree decorated with vintage ornaments. A roaring fireplace adds to the cozy, yet extravagant ambiance, while Christmas tunes—likely her own—set the perfect mood for her festive