Harry Potter star Daniel Radcliffe mistook Justin Bieber for a female singer when he heard the 16-year-old singing for the first time.
"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," eonline.com quoted Radcliffe as saying.
"[I am] so out of the loop when it comes to pop culture that I kind of don't even try anymore," he added.