Allison Williams and Katy Perry Prove They Have BFF Telepathy by Going Blonde on the Same Day: ‘We Just Couldn’t Believe It!’

Sometimes your BFF just gets you.

Best friends Allison Williams and Katy Perry both went blonde recently—and, as Williams explains, they “weirdly” ditched their brunette locks at the exact same time.

“We just couldn’t believe it,” Williams, 28, tells PeopleStyle at the Keds x R29 Be Bold For Change Panel celebrating International Women’s Day in New York City. “We weirdly ended up going blonde on the same day. I was texting her, and I was like, ‘I’m going to be blonde next time I see you.’ And she was like, ‘Me too!’ It was hilarious.”