Adam Levine is not only a new dad, but he's also suddenly learning all kinds of new things about himself thanks to his little girl.

The Maroon 5 frontman called into On Air With Ryan Seacrest on Oct. 13 and opened up about life as a first-time dad.

"I've been a parent for three weeks; what do I know? I don't know anything, but it's kind of part of the beauty of it, honestly," he said. "There are a lot of instincts, a lot of things that kind of kick in and switch on. It's a beautiful experience."

On Sept. 21, Adam and his wife, Behati Prinsloo, welcomed a baby girl named Dusty Rose Levine.

Neither has spoken much publicly about being new parents, but the two are obsessed with their little one.

"Behati and Adam are home with Dusty and they are completely attached to her," a source told E! News after Dusty was born.

Privately the duo has been gushing about their girl.

"Adam was in the delivery room holding Behati's hands. They both cried when she was born. Both families are there now," another source told E! News shortly after the birth. "She is beautiful. She looks like Behati."

The source added, "They are both speechless on how this moment feels as new parents. Dusty is healthy, sweet and happy baby!"

Shortly after Dusty was born, Adam shared an adorable image of Dusty resting on his chest.

Dusty Rose Levine 9/21/16

A post shared by Adam Levine (@adamlevine) on

Behati shared the same image, writing, "Words can't describe," along with a heart emoji.

Several weeks after Dusty's birth, Behati's BFF and fellow Victoria's Secret model Candice Swanepoel gave birth to a boy named Anacã,

Earlier this week, Behati shared an image of her and Candice drinking wine.

"Cheers bru we did it 👯," Behati said. "Can't believe we got so lucky to be on this amazing journey together forever. Love you and can't wait to meet Anacã 🍼."