Harry Potter shock: You won’t BELIEVE which pop star secretly cameoed in one of the movies

The 25-year-old singer has revealed she was in the Yule Ball scene in the fourth Harry Potter film.

Jesy admitted to the rumour on Australian radio, after the presenter asked if it was true.

She said: “Yeah, I was in Harry Potter.”

However it turns out this isn’t the only film that the Little Mix star has appeared in as an extra.

Fellow band member Perrie Edwards added: “Every time I watch it, I pause it.”

Little Mix are about to start their fourth concert tour, Glory Days, which begins on May 21, 2017.