How old is menudo the band?

Menudo is a band that has existed in two distinct periods:

* The original Menudo: Formed in 1977, the original Menudo disbanded in 1991. This version would be considered 46 years old (as of 2023).

* The revived Menudo: In 2007, a new version of Menudo was formed, but it only lasted a few years before disbanding. This version would be considered 16 years old (as of 2023).

So, depending on which version of Menudo you're referring to, the answer is either 46 or 16 years old.