Justin Bieber Announces New Single 'What Do You Mean'

But what does Justin Bieber mean by this song?

Start the countdown, Beliebers!

Justin Bieber's new song "What Do You Mean" will be released in 30 days -- on Aug. 28 to be exact -- and he's wasting no time promoting it.

On Wednesday, the 21-year-old singer told Ryan Seacrest on his radio program all about the new up-tempo jam and what he means by that questioning title.

"Well, girls are often just flip-floppy," Bieber explained. "They say something and they mean something else. So … what do you mean? I don't really know, that's why I'm asking."

WATCH: Selena Gomez Inspired Justin Bieber's New Album 

Bieber also talked about his upcoming album -- his first in three years -- and described the tone as "really uplifting, clear, poppy, but cool."

Need proof? Look no further than his collaboration with Skrillex and Diplo -- "Where Are U Now" -- to get a feel.


WATCH: Justin Bieber's 'Where Are U Now' Music Video 

"The sounds are super expensive. Skrillex is a genius. He's super futuristic and I just love his sound," Bieber explained. "So to be able to incorporate that sound with what I'm doing has been super cool because it's new and fresh. I feel like no one has done it before."

But all the hard work on his new album has apparently taken a toll on Bieber emotionally. "I get in my head a lot and I get kind of depressed because I want it to work so badly," he shared. "I want people to love it. I want to inspire people. Sometimes I wonder, 'Is this good enough? Is this the direction I want to go?' I had kind of a rough week last week. I get in my head, and I don't want to get out of bed sometimes."

In spite of the rough times, Bieber manages to inspire others, including his adorable half-siblings, Jazmyn and Jaxon. Check out how they sang "Baby" in the video below.