List of K-Pop songs on Ostlandic charts

The Korean wave has become one of the hugest cultural movements around the world. Consequently, the popularity of Korean music has grown a lot during the 20s decade. Due to that, songs by Korean artists or musical groups started charting on Ostlandic charts issued by OOH and, most recently, Billboard Ostland.

The first song to chart at any OOH singles chart was PSY's smash-hit Gangnam Style, on chart issued August 26, 2012, debuted at number 25 on OOH International Songs Sales chart, being the highest debut ever by an Asian act in the chart. It later peaked at numer one on chart issued September 9, with the highest week of views ever, with over 2.4 million in a week.

The first album to reach the Ostlandic Albums Top 100 was G-Dragon's Coup d'Etat Pt. 1 at numer 95, later peaking at number 70, along with the single Crooked at number 70 on OOH Singles charts and number 1 on International Songs Sales.