Miley Cyrus was pretty proud of her new haircut do on Sunday after stylist Chris McMillan chopped off her hair, she couldn't stop Tweeting pictures of it!

OK! GALLERY: MILEY CYRUS' NEW PIXIE CUT! BEFORE AND AFTER!

But, apparently, a lot has changed in a day. Miley jetted out to Philadelphia to visit fiancé Liam Hemsworth as he finished filming Paranoia. Decked out in a green plaid shirt and shorts, Miley definitely was not in the mood to be seen.

The singer was much more free with showing off her hair on Sunday and Tweeted: "Never felt more me in my whole life."

OK! GALLERY: MILEY CYRUS WALKS DOG ZIGGY WHILE IN PHILLY WITH LIAM HEMSWORTH

Do you think Miley should keep hiding her new 'do?