What a difference a few years make...Especially if you're a celebrity as there have been many that have gone through bit of a transformation.
Whether the transformation is a result of a new hair do, weight loss, or ahem, something else, there are some celebrities that look very different from the way they used to years ago.
Take a look at these!
1. Lil Kim
(WENN)
The feisty pint sized rapper looks unrecognisable from when she first hit the mainstream in the 90s.
2. Kim Kardashian
(WENN / AKM-GSI)
The Keeping Up With The Kardashians star has since found the method of contouring...
3. Jonah Hill
(WENN)
Who is under those glasses and frizzy hair? Oh yeah, it's Jonah!
4. Kelly Osbourne
(WENN)
Can you remember Kelly without purple hair?
5. Renee Zellweger
(WENN)
Who are you and what have you done with Bridget Jones?
7. Micky Rourke
(WENN / Splash News)
Oh Micky...
8. Heidi Montag
(Splash News / WENN)
Heidi has kept people ahem, abreast of her transformation
