With an eighth week at No. 1 on Pop Songs for "Blurred Lines," featuring T.I. and Pharrell, Miley Cyrus' duet partner at the MTV Video Music Awards last night Robin Thicke rewrites the longest reign on the chart this year, passing the seven-week rule of Taylor Swift's "I Knew You Were Trouble." "Lines" logs the longest lead since Interscope Records labelmate Maroon 5 also stacked eight weeks on top with "One More Night" last year. No song has spent more time at No. 1 since Leona Lewis' "Bleeding Love" (nine weeks, 2008).
