Katy Perry changes her *hair* like a girl changes clothes!

The singer took to Instagram on Monday (Dec. 14) to surprise her followers with a stunning new hairstyle, long black waves with a blunt-cut fringe. The look is familiar to fans, as she rocked the same style back in her One of the Boys and Teenage Dreams days.

“MOTHER,” she captioned the snap, and fans in the comments loved the throwback look. “We missed the black hair,” one wrote. “We love you!”

See it here.

Some Katy Cats also speculated that “MOTHER” could refer to a new song, as she recently captioned another photo with the same word.

Back in August, Perry and Orlando Bloom have welcomed their first child together, a daughter named Daisy Dove.