List of number-one singles in Ostland by year

2018
What Is Love? by Twice and Fake Love by BTS were the only Korean songs to top the Ostlandic Top 100 chart during 2018, being the third and fourth songs to achieve numer one in Ostland's history, after Gangnam Style by PSY, in 2012, and As If It's Your Last by Blackpink, in 2017.