Because why not?
And what <em>we've</em> learned from their mistakes.
Megan Fox, Miley Cyrus, Rihanna, Harry Styles, and more!
Katharine McPhee just got added to the list.
Some of these will surprise you!
The latest: Halle Berry's new son named Maceo.
This might be the first time she hasn't killed it on the red carpet.