Singer V of BTS has topped iTunes charts in 75 countries with his new digital single, "Winter Ahead."

The song is a duet with South Korean singer Park Hyo-shin. 

After its release on Friday, "Winter Ahead" topped the iTunes' Top Songs charts in countries worldwide, including the United Kingdom, Germany, France, Japan and Canada, as of 6 a.m. Saturday. It also topped the Worldwide and European iTunes Song charts.

The song's music video also ranked first on the YouTube Trending Music Videos Worldwide, with over four-point-48 million views within 24 hours of its release.

The two singers worked together on writing the romantic jazz track, with Jesse Harris, best known for penning "Don't Know Why" by Norah Jones, also taking part in writing the lyrics.