The actress debuted a brand new hairdo on Twitter that totally reminds us of Miley Cyrus, but her inspiration was another singer.
"I buzzed half my head like @cassie! No more old photos! This is the new me! I love it!" Amanda Tweeted along with this picture of her latest look.
Amanda must see the resemblance between her and Miley's hair as well, since she retweeted one person who commented: "You like like Miley Cyrus there."
But wasn't her head already shaved? Amanda said just a few weeks ago that she had shaved her entire head due to hair damage, but had extensions.
What do you think of Amanda's new buzzed blonde hairstyle?
Check out how she's changed over the years in our gallery!
Gallery | Amanda Bynes Photo Timeline: From Sweetheart to Troubled Star!