And the dadrock just keeps coming. On August 9th, Harmonix will be releasing an animalistic Rock Band 3 six-pack of songs from eternally cool and undefeatable rockers Def Leppard. The coolest part? Even after tiny plastic instrument support, harmonies and keys where available, yadda yadda yadda, all six songs will come packed away with support for PRO Guitar and PRO Bass (for the additional fee, of course).

NO. SLEEP. ‘TIL. Next week, apparently, because August 2nd, 2011 marks the arrival of more of what you love, some of what you’ve been missing and an extra funky kick in the patoot. As such, you’ll be getting singles from The Beastie Boys, Heart, James Brown and Rufus with partner in crime Chaka Khan. And some of these have PRO Upgrades for Guitar and Bass alongside the usual tiny plastic [...]

It was fairly inevitable. After “Spoonman” and “Black Hole Sun” were dropped in the transition to Rock Band 3 due to licensing issues in direct conflict with the release of Guitar Hero: Warriors of Rock (and accompanying album DLC Telephantasm), Soundgarden are returning to the series with a six-pack of DLC. And four of those songs will have PRO Upgrades for Guitar and Bass!

Big hair makes a big comeback as legendary glam band Poison are bringing a trio of classic tracks for you and all your buddies to enjoy. Not only that, 3 Doors Down are bringing some tasty treats to Rock Band 3 as well with a three-pack of their own! All songs will feature tiny plastic instrument support, as well as harmonies and keyboards where applicable. And one song from each [...]

Hopefully Bruno Mars will as he so adamantly sings. Next week for Rock Band 3, Harmonix are unleashing pop culture powerhouses Bruno Mars and Rise Against as DLC for some extra modern rocking. In addition, you’ll be getting two PRO Guitar/Bass upgrades for legacy tracks by Mötley Crüe and Pearl Jam. For a full list of DLC, check behind the jump.

In a press release today from Harmonix Music Systems, the final tracklist for the Ozzy Osbourne 8-pack has been confirmed for the rumored list. The list is exactly the same AND it does have pack-exclusive songs as confirmed by Harmonix employee Aaron Trites. Check the full list under the cut of everything you need to know from what’s hitting your Rock Band 3 game on May 31st.

Partial confirmation on that reveal from yesterday! On the RockBand.com forums, Harmonix staffer Aaron Trites confirmed that “Bark at the Moon” and “Mama, I’m Coming Home” are a) two songs that are for sure going to be in the Ozzy Osbourne 8-pack due May 31st, b) will only be available as part of the pack, and c) will have PRO Guitar/Bass upgrades included. He went on to say that this [...]

You hear that? That’s the sound of everyone going NUTS for more Lady Gaga DLC, because you’re getting hit with a three-pack, including the new hit single “Born This Way.” Not only that, you’ll also be getting two tracks from British-American classic rock band Foreigner as singles, each with PRO Upgrades available for Guitar and Bass. Still not enough?! You’re also getting two PRO Upgrades for two legacy tracks from [...]

Remember that gigantic amazingness of the upcoming 8-pack of Ozzy Osbourne songs? Yeah, we’ve got a full list now. It hasn’t been officially confirmed by Harmonix, but it’s likely that this is the final list.

What, you weren’t satisfied with the six-pack from June last year? Fear not! Ozzy Osbourne, the Prince of Darkness is returning to Rock Band 3 with an eight-pack of songs featuring classics from albums Blizzard of Ozz and Diary of a Madman set to drop on May 31st. The eight-pack is due to feature “three remastered classics from each album.” Songs mentioned by name include “Mr. Crowley,” “Bark at the [...]