Daniel Radcliffe thought Justin Bieber was a girl!

Daniel Radcliffe actually thought Justin Bieber was female.

Yes, Harry Potter thought Bieber was a girl.

“I’m so out of the loop when it comes to pop culture that I kind of don’t even try anymore,” the 21-year-old told MTV.

“I only heard Justin Bieber for the first time two weeks ago. I genuinely thought it was a woman singing. I’d never heard it before. Is it big in England yet?”

Yes IT is, Daniel.

“I [do] know who Lady Gaga is,” he adds. “I think she’s kind of amazing. She’s really got a voice. My god. Not my kind of music, particularly, but she can really sing.” he added.