SEVENTEEN's Jeonghan and Joshua have made an impressive start as a new unit, setting a K-pop record with their debut mini album DREAMSCAPE.

According to Hanteo Chart on October 20, Jeonghan and Joshua's first mini album DREAMSCAPE sold 656,011 copies on October 19, its first day of release. The achievement marks the highest first-day album sales ever recorded for a K-pop unit.

The album also debuted at No. 1 on Hanteo's daily album chart, giving the duo an immediate chart-topping achievement with their first release together.

Beyond South Korea, DREAMSCAPE gained strong attention on international music charts.

In China, the album reached No. 1 on QQ Music's daily Digital Bestselling Albums chart. It also earned Double Gold certification in approximately three hours after generating more than 500,000 yuan in digital sales.

The album also topped LINE Music's real-time Album Top 100 chart in Japan.

On iTunes, DREAMSCAPE reached No. 1 on the Top Albums chart in six countries and regions and ranked No. 6 on the Worldwide Albums chart.

Meanwhile, the album's title track, 12 o'clock, also performed well on several music charts.

The song reached No. 2 on Bugs' real-time chart in South Korea. In Japan, it ranked No. 8 on LINE Music's real-time New Songs Top 100 and No. 9 on its Songs Top 100 chart.

The track also entered the iTunes Top Songs charts in 13 countries and regions, reaching No. 1 in Singapore, the Philippines, and Argentina.

DREAMSCAPE explores the connection between dreams and reality, presenting a world where unconscious imagination and personal aspirations continuously meet and collide.

With 656,011 copies sold in just one day, Jeonghan and Joshua have already reached a major milestone as a unit, adding another achievement to SEVENTEEN's album sales history.

The duo is scheduled to begin promoting their new music on Mnet's M Countdown on October 22, followed by appearances on other music programs.