Before these stars started making headlines and endorsing luxury products, they all hid an awkward past.
In a photo-sharing session on China Daily forums, netizens got a good laugh when old photos of today's biggest stars got ousted.
One even commented how it is almost safe to say, "almost every beautiful girl has an ugly past".
The male celebrities were not spared either.
Singer Wilbur Pan got fans rolling with laughter with his bizarre crew cut hair and rounded glasses.
Pigtails, bad fashion sense and the infamous "pineapple" hairdo, find out which celebrity used to have those styles.