We don’t deserve this! (Yes we do…)

It’s been 25 years since Mariah Carey blessed us with Christmas’s most prized possession, “All I Want For Christmas is You.”

Now, the songbird surprised fans last night by dropping a new video for the iconic song. Of course, she has several costume changes throughout the video, including a sexy Santa onesie!

Not to mention… her 8-year-old twins, Moroccan and Monroe, make cameos — as well as her dog, Cha Cha.

Before premiering the video, Mariah posted a live Q&A to reflect on her Christmas hit and how it’s impacted culture. (see below)

“We wanted to make a modern classic and that has been the theme from the beginning,” Mariah said in the Q&A video. “The opposite from the original video … This is more of a production but I feel like it has the same spirit if not more because of how the song has affected me over the years.”

She added, “I think the fact that it’s endured this whole time and people tell me it really makes them feel festive and even in the middle of July people will send me videos of people singing the song. As a songwriter it’s a very big accomplishment.”

Carey co-wrote the hit with star songwriter Walter Afanasieff.

This month, “All I Want for Christmas Is You” reached No. 1 on the Billboard’s Hot 100 for the first time ever.

It goes without saying, Mariah is having a VERY Merry Christmas.