The Hot R&B/Hip-Hop Songs is a "Billboard" chart that ranks the top 50 most popular R&B and Hip hop songs in the United States. The chart is ranked by "Billboard". Since it has started, the chart has been renamed many times to accurately reflect the music industry at that time. There is also a chart called the Bubbling Under R&B/Hip-Hop Singles which ranks the top 25 songs that are making progress onto the main R&B/hip-hop chart.