The Maroon 5 frontman debuted a very different look as he took to his swivelling red chair this week.
Adam's fellow judge on the show, Blake Shelton, chimed in on the singer's new look, saying: "He looks a little bit more like Sinead O'Connor."
Fans tweeted their shock and equal surprise at his new look on Twitter, and Adam wasn't fussed by all the commotion, except for one thing... Don't compare him to fictional super villain Lex Luthor.
While the #AdamsBald hashtag was building momentum, Adam tweeted: "Excuse me. Lex Luthor was bald. I have 'shaved' my head. Meaning, shaved by choice. Big difference. Ok?!! Ok?!!"
Excuse me. Lex Luthor was bald. I have "shaved" my head. Meaning, shaved by choice. Big difference. Ok?!! Ok?!!— Adam Levine (@adamlevine) October 13, 2015
Any Adam fan will know that this isn't the first time he has shaved his head. In May 2012, Adam decided to rock the shaved head look, although he wasn't completely bald and still had hair.
He tweeted at the time: "I shaved my head. Sometimes it's just necessary, like an emotional reboot. It'll grow back."
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