Little Mix have officially released 'One I've Been Missing.'

You can listen to the Little Mix Christmas single on Apple, iTunes, Spotify, Amazon, Deezer, Spotify, Apple Music and Amazon music now. So basically all music platforms.

While there's no official music video yet, the lyrics video is on Youtube now. So you can learn off the lyrics and sing along with Jade, Jesy, Leigh-Anne and Perrie to your heart's content.

This is the first Christmas single from the pop band. Previously, they released a Christmas mix of their 2015 Top 20 single "Love Me Like You". They've also released Christmas covers, for example, of "Christmas (Baby Please Come Home)".

Is it solid enough to make Christmas number one? Listen below and let us know what you think in the comments.