With the film shooting its end sequences first, Winehouse's iconic beehive was at its highest ... "You could put her in a blonde wig and she'll still be Amy Winehouse." As the film progresses ...

And at 78, she's showing experimental beauty and age knows no bounds with a gigantic beehive 'do to rival that of Amy Winehouse ... look has been achieved via a wig. After all, it was only ...