Debuting a drastic new hairdo in front of your friends can be daunting -- you never know how they're going to react. But if you tweet out a pic of your new look, people have time to practice rehearsing ways to tell you how much they love your new look. Click through to see some of the most memorable hair transformations celebs like Lady Gaga and Miley Cyrus have revealed on Twitter.
"Never felt more me in my whole life" --Miley Cyrus, who took the radical plunge earlier this summer and chopped off her long locks. While her new style has been pretty controversial, Miley loves it and she donated her hair to charity!