How old was Julianne Hough in Rock of Ages?

There’s something captivating about discovering a celebrity’s age during a defining role. Knowing that can offer insight into their career stage and personal growth. We’ve tracked down that detail for you.

In Rock of Ages, Julianne Hough took on the role at the age of:

23 years old

According to our data, that’s how old the celebrity really was during the film.

This age was calculated based on the beginning of the release year of Rock of Ages:

January 1, 2012

And the date of birth of Julianne Hough:

July 20, 1988

Because movies often premiere within a year of starting production, Julianne Hough might have been either one year younger or older while filming some scenes.