Kendrick Lamar and SZA’s "Grand National" tour breaks records, topping Eminem’s for highest-grossing rap concert debut.

Not every artist has the benefit of kicking off a tour while occupying the No. 1 spot on the Billboard Hot 100, but the TDE tandem are not like most artists. Not only is their collab track “Luther” in its eighth week atop the chart (its Lamar’s sixth No. 1 on the Hot 100 and SZA’s third), but it follows a long series of wins for both.