Real age of Miley Cyrus in The Last Song
In the movie The Last Song, Miley Cyrus was:
17 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie The Last Song was released:
January 1, 2010
And the day in which Miley Cyrus was born:November 23, 1992
Since movies usually don't take more than one year to be released since the beginning of the filming process, Miley Cyrus may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.