During such a tough moment in his life, Louis Tomlinson came through BIG time.
Ch-ch-check out the full thing (below):
[Image via YouTube.]
The Canadian songstress performed O Holy Night — a legendary X-mas carol — and she absolutely dazzled the audience!
Decked out in an exquisite white gown, the accomplished vocalist sang every note with emotion and conviction! No wonder she's one of the best selling artists of all time!
We are so glad Miz Dion made an appearance, and we hope she continues to move viewers with her glorious pipes!
To hear Celine's beautiful performance, ch-ch-check out the clip (above)!