Bruno Mars’ “I Just Might” continues a multi-week run at the top of Billboard’s rankings across different formats. According to the reports, the track holds the No. 1 spot on Billboard’s Hot R&B Songs chart for 23 weeks, placing it as the fifth-longest-running No. 1 in the chart’s history. The song also leads Billboard’s Radio Songs chart for 19 weeks, which is described as the fourth-longest-running No. 1 on that chart. The updates come after the song surpasses milestones previously set by other artists, including a comparison to Miley Cyrus’s earlier No. 1 run on Radio Songs. Overall, the sources describe “I Just Might” as maintaining dominant positions week after week, accumulating chart-topping longevity that ties into long-standing records on both the Hot R&B Songs and Radio Songs charts. The reports do not provide additional context on sales, streaming, or airplay beyond the duration of the No. 1 streaks.