The truth hurts.

Lizzo got Twitter up in arms over a tweet praising Janet Jackson.

The “Rumors” rapper shared a tweet in which she named Michael Jackson as the King of Pop and Janet as Queen.

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The list ranked Justin Bieber as Prince, Britney Spears as Princess of Pop and Rihanna as Pop Princess.

Of course, Beyoncé was the queen of music.

Madonna fans were not pleased with Lizzo’s ranking of Queen of Pop, saying Madge not only gave herself the title but also deserves it.

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The arguments got so heated that both “Bieber” and “Queen of Pop” started trending on the social media site.

“Ruhroh,” Lizzo joked.