YG Entertainment's new unit that caught much attention turned out to be 2NE1's Bom and Lee Hi.

The two together created the unit "Bom & Hi" and will be singing Mariah Carey's song "All I Want For Christmas Is You" for this season.

Today, YG blog revealed the image and teaser video of Lee Hi.

In the teaser image with both of them, the two are wearing white tight outfits, their backs facing each other.

Bom has been getting much love for her unique singing style in 2NE1 and Lee Hi as well has received much attention with her professional singing skills, even though she is yet a new singer. Many are curious as to how their two voices will join together to create harmony.

Their singing will be released on December 17.

Photo Credit: YG Entertainment