In 1994, Mariah Carey gave us what is perhaps the best Christmas song known to mankind: “All I Want For Christmas Is You.” And 24 years later, she’s giving us another gift: A cute video of herself teaching her 7-year-old twins, Moroccan and Monroe, the background vocals for “All I Want for Christmas.”

In a tweet on Wednesday, Mariah wrote, “Roc & Roe have been practicing the background vocals to ‘All I Want For Christmas Is You,” we’re gonna take this one step at a time – we’re very excited about it! It’s our first video doing this! It’s festive, Cmon!!”

The twins, who wear matching Santa hats, dance in the background as they sing along. Moroccan even dabbed at one point. Check out the super adorable clip below.