10. Miley Cyrus
It wasn’t that much long ago when Miley Cyrus was better known as her innocent TV personality Hannah Montana, but she’s quickly reversed her image as a wild and crazy bad girl who can party hardest than anyone. She tends to make an appearance at all the biggest parties, often while wearing ridiculous outfits.
9. Amanda Bynes
She is possibly the craziest ex-child star of all also parties the hardest of anyone. Amanda Bynes life spiraled out of control in recent years, but she continued to party the night away like nothing was wrong. Once she caught in a Nigh Club where she was doing party with her Ex Boyfriend and she was drunk as well. People were shocked to see her on that condition.