John Legend Has 'Harry Potter' on the Brain at SAG Awards 2017

Is John Legend a Potterhead at heart?!

The 38-year-old La La Land musician may have let it slip while walking the red carpet with wife Chrissy Teigen at the 2017 Screen Actors Guild Awards on Sunday (January 29) in Los Angeles.

PHOTOS: Check out the latest pics of John Legend

He was doing an interview with Giuliana Rancic and praising his La La Land co-star J.K. Simmons – but mistakenly said J.K. Rowling!

And let’s not forget, John and Chrissy‘s daughter’s name is Luna.

Yes, like LUNA LOVEGOOD.

Just saying. John, you’re not fooling anyone.