Michael Bublé has released new Christmas song with country artist, Carly Pearce

The king of Christmas has teamed up with a country star for a new Christmas song.

Maybe This Christmas is "the greatest Christmas song ever” according to Michael Bublé and Carly Pearce - who met while filming on The Voice.

Listen to Maybe This Christmas below:

"I wrote this song for those who find the holidays a hard time.. a lonely time," Michael shared on social media.

"Music has a way of healing and this one means a lot."

He also shared a sweet video of his wife, Luisana Lopilato, becoming emotional when she hears the song.

The Canadian singer teased the collaboration last week with a photo of him and Carly.

"Sometimes the best things happen when you least expect them," he wrote on Instagram.

"This collab fell into place so seamlessly it feels like fate had a hand in it.

"We’re so proud of this song! We hope you love it as much as we do."