South Korean girl group Blackpink have released two studio albums, three extended plays, four single albums, and four live albums in total. Blackpink released their debut single album Square One in August 2016, which includes the songs "Boombayah" and "Whistle". "Whistle" debuted atop the Gaon Digital Chart while "Boombayah" became the group's first number-one hit on the Billboard World Digital Song Sales chart. The group continued their success with the release of Square Two on November 1, 2016. The single album includes "Playing with Fire", which sold more than 2.5 million digital copies in South Korea and became Blackpink's second number-one hit on the Billboard World Digital Song Sales chart. Square Two peaked at number 13 on the Billboard Top Heatseekers chart and number two on the Wo