Two songs that deftly blend country and hip-hop influences reign as the longest-leading No. 1s on the Billboard Hot 100 chart ...

The Billboard Hot 100 singles chart measures the top songs every week during the tracking week of Friday through Thursday ...

One of the album's key tracks, The Greatest, also featured in critics' top 10 songs of the year, alongside Lil Nas X's country-rap crossover Old Town Road and FKA Twigs' devastating ballad Cellophane.