16 Stars Who Went Through Major Weight Transformations for a Role

Over the years, various celebrities have made massive body transformations in order to take on a role.

Whether needing to size up or size down to portray a particular character, stars like Anne Hathaway, Zac Efron and Natalie Portman have all revealed that they’ve undergone major transformations to play certain parts.

Click inside to see which other stars made major transformations for roles…