It's not even Monday but Justin Bieber's newest single, "Boyfriend," from his latest album, "Believe," has already hit the web. Twitter has been on a rampage for the past few hours and despite Justin Bieber's try on sarcastic humor on iTunes, Justin Bieber's "Boyfriend" is officially out.

The big question is: How does everybody like his newest single so far?

In production for the Bieber, Mike Posner stepped forward as co-writer of the highly popular, latest track on "Believe." Mixing up a bit of techno, RnB, rap, plus Bieber's obviously more mature and deeper voice, it seems as if Justin is just about ready to shed his boyish skin for a more mature one.

"I'm maturing, and my music's maturing, so I wanted to do something different," shares Bieber in an interview with USA Today to which he adds, "I've got a lot of great collaborators working with me, and we're thinking outside the box."

His most recent collaboration was with Maroon 5's lead vocalist, Adam Levine, which surprisingly earned Justin a lot of positive nods with regards to whom he looks up to in his music. Aside from his music maturing and collaborations opting for the older music moguls, the 18-year old experiences the pains of growing up in a recent shoot with Complex magazine.

So now that "Boyfriend" is finally out, has his girlfriend, Selena Gomez, taken the chance to hit up iTunes and listen to the song? A few "Jelena" fans do believe that Justin had dedicated the song to her but Justin has failed to say if the song was indeed created for his "Mamacita Gomez."

The lyrics of Bieber's song are as follows:

VERSE 1

If I was your boyfriend, I'd never let you go

I can take you places you ain't never been before

Baby take a chance or you'll never ever know

I got money in my hands that I'd really like to blow

Swag swag swag, on you

Chillin by the fire why we eatin' fondue

I dunno about me but I know about you

So say hello to falsetto in three two

PRE HOOK

I'd like to be everything you want

Hey girl, let me talk to you

HOOK

If I was your boyfriend, never let you go

Keep you on my arm girl, you'd never be alone

I can be a gentleman, anything you want

If I was your boyfriend, I'd never let you go, I'd never let you go

VERSE 2

Tell me what you like yeah tell me what you don't

I could be your Buzz Lightyear fly across the globe

I don't never wanna fight yeah, you already know

I am 'ma a make you shine bright like you're laying in the snow

Burr

Girlfriend, girlfriend, you could be my girlfriend

You could be my girlfriend until the ---- world ends

Make you dance do a spin and a twirl and

Voice goin crazy on this hook like a whirl wind

Swaggie

PRE HOOK

I'd like to be everything you want

Hey girl, let me talk to you

HOOK

If I was your boyfriend, never let you go

Keep you on my arm girl you'd never be alone

I can be a gentleman, anything you want

If I was your boyfriend, I'd never let you go, I'd never let you go

BRIDGE

So give me a chance, 'cause you're all I need girl

Spend a week wit your boy I'll be calling you my girlfriend

If I was your man, I'd never leave you girl

I just want to love you, and treat you right

HOOK

If I was your boyfriend, never let you go

Keep you on my arm girl you'd never be alone

I can be a gentleman, anything you want

If I was your boyfriend, I'd never let you go, never let you go

Na na na, na na na, na na na

Ya girl

Na na na, na na na, na na na ey

Na na na, na na na, na na na ey

Na na na, na na na, na na na ey

If I was your boyfriend

For those who still haven't heard of Justin Bieber's newest single, scroll down and happy listening.