Here Are All the Times Artists Have Debuted at No. 1 on the Billboard 200 & Hot 100 Simultaneously

To date, artists have debuted at No. 1 on the Billboard 200 and Hot 100 together 17 times, with Swift's seven such starts ...

Only 30 songs in history have debuted at No. 1 on the Billboard Hot 100 and stayed there — here they all are

Only a handful of No. 1 hits have arrived in the chart's top spot. But holding that position for a second week is even rarer.