.@billboard's year-end charts include @TheChainsmokers @calvinharris & @Zedd among top artists of 2017 🔊 | Full lis… twitter.com/i/web/status/9…

.@billboard's year-end charts include @TheChainsmokers @calvinharris & @Zedd among top artists of 2017 🔊 | Full lis… twitter.com/i/web/status/9…