Whether it's courtesy good genes or a good plastic surgeon's hand or just aging well, here are what some of your favourite celebrities used to look like.
Sana Saeed is all grown up now. Since acting in Student of The Year in 2012, Sana has been busy - dancing her way on a TV reality show.
Here's a look at how your favourite stars have changed over the years.
From an innocent 16-year-old model to a daring woman who has done it all,...
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