SEOUL, Oct. 19 -- The queens of K-pop are officially in comeback mode.

Blackpink will begin shooting the music video for a new song this week, the group's agency YG Entertainment announced today.

"We thank the fans who are waiting for Blackpink's comeback," YG said in a press release.

"We are in the last stages of making the quality of the album better.

"The members of Blackpink and the staff are going to make our best efforts to show you the highest quality results."

The update comes after reports that the quartet's much-anticipated album - originally expected between October and November - is now set for release in December.

Blackpink last dropped new music in July with their single Jump, which they debuted 'live' at their Deadlin...