It looks like Meghan Trainor is already invested in the Christmas spirit, based on the video posted on her Instagram page that shows her crying uncontrollably over Christmas lights. Her brother, Ryan, was the mastermind behind the tears of joy and you can hear her thank him as her voice cutely cracks.

“I have the best big brother in the world," she wrote in the caption. "@ryan.trainor surprised me with crazy Christmas decorations because he knows I’m obsessed with Christmas and lights." (Insert a plethora of Christmas tree and heart emojis.)

This isn’t the first adorable brother-sister moment between the Trainor siblings. On Thanksgiving, the two wished Miley Cyrus a happy birthday by sporting Happy Hippie sweatshirts from Cyrus’ nonprofit organization.

To top off Meghan’s involvement in the holiday season, an EP titled I’ll Be Home for Christmas was just released by Epic Records. Her song “I’ll Be Home," along with other classic hits covered by Fifth Harmony, A Great Big World, Sara Bareilles and others, is featured on the released, which is now available on iTunes. If the “Like I’m Gonna Lose You” singer wasn’t already on Santa’s nice list, she definitely is now (as is the person who caught the emotional magic on camera).