Demi Lovato Faces Off With a Lovatic in Demi Lovato Trivia - Watch!

Demi Lovato knows herself and her work pretty well, but does she know it better than one of her most hardcore fans?

The 25-year-old “Sexy Dirty Love” singer faced off with Lovatic Taylor at iHeartRadio to find out.

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The pair battled over celebrity cameos in the “Sorry Not Sorry” video, the names of awards Demi has won, the emoji next to her Snapchat name, and more — and Demi eventually pulled into the lead.

Don’t feel too bad, though — Taylor was still pretty happy to meet her idol!

Watch the fierce competition below: