Overview
- Billboard confirms the single as Mars’s first to open at No. 1 on the Hot 100, becoming his 10th career leader.
- The track logged roughly 23–23.5 million official streams, 32.6 million in radio audience impressions, and about 13,000 sales in its first week.
- “I Just Might” also launched at No. 1 on both the Streaming Songs and Digital Song Sales charts.
- The song edged Taylor Swift’s “The Fate of Ophelia,” which placed at No. 2 on this week’s Hot 100.
- With 10 Hot 100 No. 1s, Mars ties for the 10th-most in chart history and joins Drake, Stevie Wonder and Michael Jackson as solo males with at least 10, as his Romantic World Tour records single-day ticket demand per Live Nation.