A California man whose Christmas light display includes a projection display of Mariah Carey Christmas videos was treated to a video call from the singer.

Orangeville resident Jason Evart and his mother, Patricia, chatted with the pop star via Facetime on Sunday after the singer found out about her inclusion in their annual Parade of Lights display.

Evart said there used to be other music included in the projection, but he switched it to all-Mariah Carey due to frequent requests from visitors.

"Thank you for making me a part of your Christmas, and you being a part of mine," Carey told the Evarts during their video call.

"It really means a lot that she actually contacted me and said Merry Christmas, the 'Queen of Christmas' herself," Evart told KTXL-TV.

Photo credit: Mariah Carey/Instagram