- Uptown Funk (official Video) Ft. Bruno Mars: Mark Ronson

: Mark Ronson was so anxious about perfecting the guitar part that he actually fainted and vomited during a session in Toronto; he finally nailed the take on his 82nd attempt .

"Uptown Funk" dominated the charts like few songs before it. It spent at #1 on the Billboard Hot 100 and topped the weekly charts in at least 19 countries . Its accolades include: Mark Ronson - Uptown Funk (Official Video) ft. Bruno Mars

: While it looks like a vibrant city street, much of it was filmed on the "New York Street" backlot at 20th Century Fox Studios in Los Angeles. : Mark Ronson was so anxious about perfecting