Plus, check out Billboard's Top Hot 100 Songs of the 21st Century chart, Top Artists of the 21st Century chart and Top Billboard 200 Albums of the 21st Century chart, as well as a

Social media users have berated popularly global music platform Billboard over its recent list of top 21 century musicians. They criticised Billboard for neglect.

Two songs that deftly blend country and hip-hop influences reign as the longest-leading No. 1s on the Billboard Hot 100 chart over the first 25 years of the 21st century – and all-time: Lil Nas X's "Old Town Road,