Why it's Big News that Sia becomes the First Woman Over 40 to top the Billboard Hot 100 since 2000 (And Why it Shouldn't Be)

It's official. Australian singer Sia has grabbed herself a Billboard Hot 100 chart topper with Cheap Thrills. And it has not gone unnoticed that she is actually the first woman over 40 to do so, since Madonna topped the charts in 2000. That's 16 years!

In fact, it highlights how ageist the music industry is. In every other walk of life (except maybe sports), 40-years-old is not considered old. In fact, it is an age many would consider way too young to be a CEO of a major corporation or the President or Prime Minister of a country. And unlike in sports, it's not like people can't sing as well after 40, right? And then there's the sexism. People have pointed out that plenty of men over 40 have had number one hits. Just not the women.

It's a thing we must fight to change. We should make our disgust over this situation heard loud and clear. And we should actively support female musicians over 35, especially those new to the industry, whenever we can.

On the other hand, there may be hope that things are finally changing, at least slowly. Rachel Platten got her first top ten hit last year at the age of 34, something that would be an anomaly not so long ago. The year before, Idina Menzel got her first top five hit at age 42. Hollywood itself is also less ageist-sexist than just a decade ago, with over-40 female celebrities like Jennifer Aniston, Sarah Jessica Parker and Jennifer Lopez still in high demand. But it wouldn't be enough, in my opinion, until the median age of entertainment industry icons rises to about 45, as in most other professions.

Related: Idina Menzel - Let It Go (cover/parody)