The TikTok Billboard Top 50 is a chart published weekly by Billboard in the United States. It ranks the most popular songs on the social media platform TikTok in the United States based on a combination of total creations, video views and user engagement on the platform.[1][2][3] The chart premiered on September 14, 2023, with the song "SkeeYee" by American rapper Sexyy Red at number one.[4] The title of the longest running number one song on the chart is currently held by "Million Dollar Baby" by Tommy Richman, which has stayed at the top for seven consecutive weeks.[5]