Stray Kids' album THIS & THAT has crossed 3 million copies sold in just its first week, cementing the group's commercial dominance in 2026.

The milestone makes THIS & THAT only the second album released this year to achieve that sales figure in a seven-day window—a rare feat in K-pop. The album, which debuted atop the Billboard World Albums Chart earlier this week, continues Stray Kids' streak of chart success alongside other major acts in the industry.

The group's strong performance reflects both their established fanbase and the album's appeal across different listener types. The project's dance practice video, released alongside the album, has already drawn attention for its choreography, part of what helped drive early sales momentum.

Stray Kids has been a consistent force on the Billboard World Albums Chart throughout 2026, and THIS & THAT adds another chapter to their commercial success story. With 3 million first-week sales, the album ranks among the year's fastest-selling releases and demonstrates the group's ability to generate massive pre-order and immediate-purchase numbers.

For context, K-pop albums breaking the 3 million mark in a single week is an achievement reserved for only the biggest names in the industry, and doing so twice in one calendar year speaks to the exceptional commercial strength of multiple groups this year.