Ariana Grande has declared herself as a Potterhead.
The Dangerous Woman singer posed with a copy of the first Harry Potter novel, telling fans she is planning to re-read the series while on tour.
Posting from Japan, she wrote: "Never a bad time to start them all over...... again".
JK Rowling's series about the boy wizard is clearly close to Ariana's heart. In 2011, she adorably said that walking the Harry Potter red carpet was "one of the most exciting events I've ever been to in my entire life".
She added: "I'm a huge Harry Potter fan", revealing that she had a poster of Ron Weasley on her bedroom wall as a child.
And when Draco Malfoy actor Tom Felton offered to be in her music video last year...
@ArianaGrande if you need an actor in your next music video, I can dig up a very dashing white wig.
-- Tom Felton (@TomFelton) October 27, 2015
She had a major fangirl moment.
I will 100000000000% take you up on this. https://t.co/rKdxwTJIwy
-- Ariana Grande (@ArianaGrande) October 27, 2015
Still waiting for that cameo...