Christmas came early, and Celine Dion showed up dressed as the Grinch.

Celine Dion surprised fans on Christmas Eve with a playful and unexpected holiday performance that blended humor and music. The singer posted a video on Instagram in which she dressed as the Grinch, adopting the character’s green look and persona while singing part of her classic hit “All By Myself.”

In the video, Dion sat by a cozy fireplace wearing a full Grinch costume and makeup, complete with Santa-style clothing and a spirited expression. With her dog dressed in a whimsical accessory on her lap, she recited a parody of the Grinch’s busy schedule, poking fun at a packed holiday to-do list before launching into the song’s powerful chorus.

“The nerve of those Whos, inviting me down there on such short notice,” she said in the video, echoing the tone of the Grinch while adding her own humorous twist on the character’s lines.

Dion closed the clip with a spirited version of her vocal on “All By Myself,” a song she made famous in the 1990s. She captioned the post, “Silent night? Not on my watch,” bringing a lighthearted, festive feel to her holiday greeting.

The video delighted fans and followers, many of whom praised Dion’s humor and performance in comments. Actress Ariana Grande wrote, “thank you so much,” while other supporters called the moment a “holiday gift” and “pure magic.”

The holiday post comes amid a period of limited public appearances for Dion, who has kept a relatively low profile since revealing a health challenge in recent years. Despite that, she continues to connect with fans through social media and share moments of joy and good cheer.