Uptown Funk — Mark Ronson ft. Bruno Mars

"Uptown Funk" by Mark Ronson featuring Bruno Mars has amassed 5.4 billion views by 2025, securing the #6 spot with a view count that is 700 million lower than #5 See You Again. Its funk-pop groove, recorded in 2014, remains YouTube's most streamed non-children's video from the pre-autoplay era, demonstrating a 23% higher daily retention rate than the average top-10 pop hit. The track's universal danceability and Bruno Mars's showmanship continue to drive organic views, appealing to new audiences a decade post-release.