Trending on Billboard Noah Kahan achieves his first No. 1 album on the Billboard 200 chart as The Great Divide debuts atop the list dated May 9. The set, Kahan’s fourth full-length studio project, earned 389,000 equivalent album units in the United States in the week ending April 30, according to Luminate. Explore See latest videos, charts and news That marks Kahan’s biggest week by units, the largest week for a rock album by units since the chart began measuring by units at the end of 2014 and the third-biggest week of 2026 among all albums. Further, The Great Divide lands 2026’s largest streaming week of any album. It also claims the biggest vinyl sales week for a rock album in the modern era (since Luminate began electronically tracking sales in 1991). (Rock albums are defined as those that are eligible for, or have charted on, Billboard ’s Top Rock Albums chart.) The Great Divide is Kahan’s fifth charted effort on the Billboard 200 and his second top 10. He previously topped out at No.…