Billboard Hot 100 chart, as DaBaby's "Rockstar," featuring Roddy Ricch, hits No. 1.The song shares the title of Post Malone's eight-week leader, featuring 21 Savage, in 2017."Rockstar" joins the club of different compositions but with matching titles that have ruled the Hot 100 over the chart's nearly 62-year history.Below is a rundown of all such smashes.