We've got Avril's new track "Here's To Never Growing Up."

It's kinda Ke$ha-esque, which makes us think Avril must be kinda pissed that Ke$ha's pretty much filled the grungy/perpetual adolescence/"we don't care what you think" void that was basically her wheelhouse for years.

In any case, there's room for everyone, right?

Listen to Avril's new single after the jump!

A little 90's boy band nostalgia to send us into the weekend?

Don't mind if we do!

98 Degrees has delivered its first single in ten years, "Microphone"!! On the track Nick Lachey (we're presuming it's Nick because, seriously) directs someone in the step-by-step process of  "singing"  into his "microphone."

Naughty. Listen after the jump.

Beyonce's pulling no punches in her latest track that she just dropped via her Tumblr.

"Bow Down/ I Been On" is sending a very clear message to those that choose to step to Bey. 

It's...aggressive (to say the least). Give it a listen and tell us what you think after the jump!

Well, this is just priceless.

Almost literally!

Lady Gaga wheeled herself back into the public eye today in a wheelchair that was almost fully made of 24 karat gold. 

Marina and the Diamonds are giving us a brand new video for the track, "State of Dreaming."

Is it a dream or a nightmare??

You tell us after the jump!

The incomparable Dido has finally returned to music, so we'd like to throw her the kind of ticker-tape parade found in the music video for "No Freedom," the long-awaited first single off her new album. 

Check out Dido's return to music after the break!

Demi Lovato gave us one of our favorite smash hits from 2012, "Give Your Heart A Break" and it looks like she's primed to give us even more with her latest single, "Heart Attack."

The X Factor judge has released a power pop track that we think we'll be hearing, well, everywhere. 

Listen after the jump!

We loved Alexis Jordan's track "Happiness" last year and now we're feeling the burn (in the good way) over her newest release, "Acid Rain."

Take a listen after the jump!

Yes, we've been playing Rihanna's "Stay" on loop everywhere we go--in the car (belting it), at home(with wine), in the office (with headphones). We're just that into it. 

And now we've got an Adam Lambert cover?!!

We're not even prepped for this.

Adam takes on Rihanna's "Stay" after the jump!

If Mariah throwing shade at Nicki Minaj on a weekly basis isn't enough Mimi for you, we think the diva's new track from the Oz The Great And Powerful soundtrack will more than satisfy your appetite!

Check out Mariah's leaked single, "Almost Home" after the jump!

Marina and the Diamonds has given us the only Valentine's gift we need! 

The new track "E.V.O.L.", produced by Liam Howe, was released today in celebration of Valentine's Day and Electra Heart's birthday!

Listen after the jump!

Our Brit Brit couldn't let Justin have all the fun today, could she??

The "Scream & Shout" Remix video with Will.i.am, Britney Spears, Diddy, Lil Wayne, Hit Boy and Waka conveniently leaked today!

Brit's in full BGirl/video girl mode and we're living for it. 

Watch after the jump. (Oh and the lyrics may be NSFW!)