The Digital Song Sales[1] (previously named Digital Songs and Hot Digital Songs)[2] ranks the best-selling digital songs in the United States, as compiled by Luminate and published by Billboard magazine. Although it originally started tracking song sales the week of October 30, 2004,[3] it officially debuted in the issue dated January 22, 2005, and merged all versions of a song sold from digital music distributors.[4] Its data was incorporated in the Hot 100 three weeks later. Since October 2004, digital sales have been incorporated into many of Billboard's music singles charts.[5] The decision was based on the dramatic increase of the digital market while commercial single sales in a physical format were becoming negligible.[6]
The first number one song on the Digital Song Sales chart was "Just Lose It" by Eminem.[3] The chart's current number one as of the issue dated February 15, 2025 is "I'm the Problem" by Morgan Wallen.[7]