What is always sunny season 16?

As of September 2021, there has been no official announcement regarding season 16 of "It's Always Sunny in Philadelphia." The long-running comedy series, created by Rob McElhenney, Charlie Day, and Glenn Howerton, premiered on FX in 2005 and has since become a cult favorite.

The show follows a group of friends - played by McElhenney, Day, Howerton, Kaitlin Olson, and Danny DeVito - who run an Irish bar in Philadelphia and get themselves into various absurd situations.

While there have been discussions about the possibility of a season 16 in the future, including McElhenney stating that he's open to continuing the series for as long as there are stories to tell, nothing has been confirmed at this time. Fans will have to stay tuned for any updates on the show's future.