July 13, 1985. Wembley packed, JFK Stadium in Philadelphia packed on the other side of the Atlantic, and somewhere in the middle of the marathon of sets, an English drummer grabs a microphone and declares, without asking anyone, that this day should go down as World Rock Day. Nobody voted on it. Nobody signed anything. It was just Phil Collins saying whatever came to mind, live, in front of an estimated 1.5 billion people across more than 100 countries. And somehow, it stuck.
One Show, Two Continents, One Drummer With a Jet
The event itself would deserve its own date for other reasons entirely. Live Aid was organized by Bob Geldof to raise money against famine in Ethiopia, and it rounded up basically everyone who mattered in rock at the time: Queen, with a Freddie Mercury performance that still tops “greatest live show ever” lists today, plus U2, David Bowie, Elton John, Paul McCartney, The Who, a reunited Led Zeppelin, Mick Jagger, Eric Clapton, Dire Straits, Black Sabbath. Collins, for his part, wasn’t satisfied playing just one stage — he performed in London, then hopped on a Concorde to do it all over again hours later in Philadelphia. Drums on two continents in one day. Some people have ambition. He had a passport with mileage on it.
The Suggestion That Never Became Law Anywhere
Here’s the joke nobody tells: Collins’ throwaway suggestion was never made official by any government, any international body, any rock-flavored United Nations. It stayed exactly what it was — an offhand remark in the heat of the moment, the kind anyone would forget by the following Monday.
Except it wasn’t forgotten. Years later, by the mid-1990s, two rock-focused radio stations in São Paulo — 89 FM and 97 FM — picked up the idea and started promoting July 13 in their programming. It landed so well that within a few years it became a full-blown national tradition, with concerts, special playlists, and tributes every year since. The funny part, as one outlet that went digging into it points out, is that this “world” holiday exports exactly nowhere: outside Brazil, July 13 doesn’t appear on any rock calendar anywhere. The entire “world” that celebrates World Rock Day happens to fit, quite precisely, inside Brazil’s borders.
Not everyone even agrees it’s the right date. Music historians asked about it have floated more historically “legitimate” candidates — the usual favorite being July 5, 1954, the day Elvis Presley recorded “That’s All Right” with Scotty Moore and Bill Black in Memphis, a session plenty of critics point to as the actual birth of rock and roll. Didn’t matter. The São Paulo radio stations had already won, and a two-decade-old tradition doesn’t lose to an academic footnote.
Where I Come Into This
And it’s exactly this borrowed date — an improvised comment from an English drummer, adopted by two radio stations in São Paulo — that gave this blog its name. Treze do Sete isn’t a figure of speech or a cute pun. It’s 13/7, Brazilian date format, and it’s the exact day I was born.
Let’s do the math with more rigor than the occasion strictly calls for, because I insist: I was born on July 13, 1979. When Phil Collins opened his mouth at Wembley in 1985, I already had six years of mileage on me. Rock needed me alive for six full years before it decided it deserved a day of its own. You’re welcome.
Today, July 13, 2026, I turn 47. Forty-seven years old for a holiday that, four decades later, still has zero official recognition anywhere on the planet — not even in the one country that actually adopted it. At least one of us has a birth certificate.
A cake with 47 candles, by the way, is basically a drum solo on fire: loud, generates smoke, and afterward nobody’s entirely sure anything survived intact. Keith Moon would approve.
So on this July 13, while the “world” — read: Brazil, with considerable pride — spins the usual classics, the celebration here runs double. One toast to the day rock decided it needed an identity, borrowing the enthusiasm of two São Paulo radio stations to get it. And a much bigger one to the day I decided to show up first. Happy birthday to both of us. I’m still winning on the age front, and I plan to keep it that way.