The Beatles rule as the act with the most No. 1s on the Billboard 200 since 1963, as the Fab Four have tallied 19 chart-toppers. That mighty sum was mostly accrued in the 1960s, when the pop/rock quartet notched its first 13 leaders, including its first No. 1, Meet the Beatles! (No. 1 for 11 weeks in 1964). The group scored its most recent four leaders with three retrospective/archival projects.