She also took a moment to thank Jolly Old Saint Nick for bringing the 22-year-old singer and songwriter into her life.
“Thank you, Santa Claus, for my tall and sweet boy,” wrote Cabello.
The couple is currently spending the holiday season at Mendes’ home in Canada. On Christmas Eve, he accessed his stories on Instagram to share a lovely photo of the couple snuggling on the couch with their dogs.
In early December, Cabello and Mendes presented fans with a duet of the Christmas classic “The Christmas Song”. The accompanying video features vintage-style images of the couple displaying sweet PDAs, looking at the Christmas lights and playing with their dog Tarzan.
“The Christmas Song” is featured in the luxury edition of Mendes’ new album, Wonderful.
Check out Cabello and Mendes’ hot Christmas kiss on Instagram here.