Miley Cyrus is a trendsetter.

"I Miley'd the shit out of this Saturday," Lena Dunham tweeted this weekend, along with a picture of her new short haircut.

The actress is just the latest to follow Miley's lead in shortening up her 'do. Rihanna popped up at the MTV Video Music Awards last week with a noticeably shorter haircut.

Though there are obvious differences in the hairstyles, they're definitely indicative of a growing trend.

[via Daily Mail]