Eminem New Album 2013: New Song 'Symphony in H' Disses Jennifer Lopez [LISTEN], Slim Shady Comeback Off to Awesome Start? Twitter Fans Wait for July Release Date

A snippet of Eminem's new song "Symphony in H" recently leaked online... and it looks like Slim Shady's officially back! Several fans totally dig Em's fresh rap beats (even the verse that disses pop songstress Jennifer Lopez). However, the new track won't be featured on Eminem's highly-anticipated 2013 album... "Symphony in H" appears on Tony Touch's upcoming mixtape "The Piece Maker 3: Return of the 50 MCs" set for release on July 9. So what's the deal with Shady's eighth studio record... will anxious fans get any real clues anytime soon?

UPDATE: Eminem New Album Release Date NOT July 2, New Music Expected this Fall? Sexy Starlet Rachel Bilson 'Wants to Rap' with Slim Shady, Future Surprise Collaboration?

Eminem New Album 2013: As Fans Await Release Date and New Music, Aspiring Rapper Jay B's Slim Shady, Tyler The Creator Remix 'Respect It' Goes Viral [VIDEO]

Eminem New Album 2013 RUMORS: Will New Slim Shady Music Surpass Kanye West 'Yeezus' and J. Cole 'Born Sinner' First Week Album Sales? New Song 'Symphony in H' [LISTEN]

Here's what so many fans have been waiting for... Eminem's first new material since his hit 2010 album "Recovery" -

Although 40-years-old, Eminem still impresses with his never-miss-a-beat rhymes. And he continues to infamously heckle fellow celebs with his quick, witty lyrics: 

"Yo wait, I'm an a-hole / Devil with a halo / Hell yeah, I'd nail J.Lo ... to the railroad!"

Rapper/DJ/producer Tony Touch is set to release his third installment of the "Piece Maker" series on July 9 entitled "The Piece Maker 3: Return of the 50 MC's." Eminem's new track will appear on that record.

But how about Shady's own upcoming album? Still no details exist online about the unnamed record, but that hasn't stopped Eminem fans from buzzing on Twitter:

@J_Wilbury: "His new album is going to be insane! #Eminem."

@LilScott02: "Eminem need to grace us with a new album."

@NickDope17: "The fact that Eminem is releasing a new album this year makes me so pumped for it."

Looks like Slim Shady's off to an awesome comeback!

scott alston: "oh just when a think he can't make anymore songs that i love he does it again!! I'm going to see this legand in august and i hope he has some of this new material ready i would love to hear more of this new stuff live!!!!!

RyanStone238: "This song's so sick his new albums gonna be insane."

Joe Alomar: "Best rapper even his haters love him."

Do Mstars fans agree?