The rest of the Voice judges didn't either.
Following the debut of the Maroon 5 frontman's new platinum blonde 'do, Blake had a blast throwing jabs Adam's way, especially after Carson Daly asked Adam why he decided to change up his look.
"Wait, that's Adam?!" Blake said. "I thought Meg Ryan was sitting in with us tonight!" The country crooner went on to call his fellow Voice judge "Miley Cyrus."
Usher, meanwhile, said Blake's hair looked like the hairstyle Bruce Willis sported in Fifth Element, and Shakira said blondes have more fun.
The group cracked on Adam's hair earlier in the day as well when they said down with Hoda Kotb on Today, with Usher saying "I love Slim Shady," in reference to Adam's new 'do.
"I don't know why people are talking about it," Adam said in response. "I just kind of woke up and kind of said 'I've never done that.'"
"You don't know why people are talking?," Blake said. "You're the sexiest man alive! Now you're the sexiest woman. It's a big deal."
Adam first showed off the look on Twitter Saturday, tweeting the next day, "I hope people understand that when they say my hair looks creepy i take that as the highest compliment.