He also revealed that her voice literally moved water.
Bruno Mars thinks there's no exaggerating the vocal talents of Adele. The "24K Magic" star recently opened up to the radio show Cubby & Carolina Bermudez In The Morning about working with the British GRAMMY winner on her song "All I Ask."
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"She's incredible," Mars began. "There was a moment when she was singing in the booth -- and I'm not exaggerating at all -- the water was vibrating...like you know that scene in Jurassic Park? The water starts jiggling. She's got some pipes on her, and she's just a superstar."
And she knows what to do with her all-star voice -- Mars says Adele is very professional and exacting about how to create music.
"She walks into the studio, she's got all this attitude, she's a diva, she's like, 'I don't want to do this. I don't like that,'" he said, speaking fondly of the singer. “And then as soon as we hit a couple chords that she liked, we started rolling, and that's where we got that song from."
After perfecting the song, Mars only has one last request from the pop superstar. The singer said he’d love to perform the tune with Adele, saying, "I don't know what she's waiting on, man. I'm like come on Adele, like, send an email, let me know!"
The two-time Super Bowl halftime performer also gushed about Lady Gaga's upcoming performance in 2017.
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"It's gonna be great," he said, even offering up some advice to the Mother Monster. "You gotta take it in. When you're up on that stage take it in because it's going to be over within 2 seconds."
To see Lady Gaga's recent Carpool Karaoke, watch the video below!