By the time Miami resident Luis Fonsi visits the Valley this weekend, there’s a chance his hit single, “Despacito,” might finally have been knocked off the top of the charts by a new challenger. However, it would take a monumental push, seeing as the track has dominated the Billboard Hot 100 for months now, is the most streamed song ever, and is accompanied by the first music video to reach 3.5 billion views on YouTube. Regardless, the ubiquitous, undeniable, inescapable song of summer 2017 has left an indelible mark on pop culture. Everyone wants a piece of it, from the Justin Bieber remix to the Sesame Street parody. The “Despacito” phenomenon, however, unlike the English-language translation of its title, did not happen slowly; it first appeared this past January, and the assault on the charts of all kinds was swift, achieving what many tracks never get close to in a fraction of the time. And you can bet it will get the crowd jumping during Fonsi’s gig at Comerica Theatre on Sunday, September 10.