Rock Band will soon come in a shade of Green. With a quick announcement, Billie Joe Armstrong, Mike Dirnt, Tre Cool, and the music of Green Day will be adding classic and new tracks into the Rock Band Music Store. More after the jump.

The new Country Track Pack for Rock Band hits retail next month, and so Harmonix and MTV Games have released a full list of the artists and tracks included in it. Some of the titles here have already been released on the Rock Band Music Store, but more than half of the 21 songs in the track pack are new. The list is available after the jump.

Harmonix and MTV Games has finally brought back The Beatles into the mainstream with The Beatles: Rock Band (PS3, Xbox 360, Wii), the Rock Band game starring the most successful band of all time. Catch George, Ringo, Paul, and John as they make some beautiful music together in their E3 debut.

Jai guru deva om - nothing's gonna change your world... unless you're planning to ditch your current Rock Band controllers for the Beatles edition. The Beatles-customed guitar controllers to be released alongside The Beatles: Rock Band for the PS3, Xbox 360, and Wii have been revealed. Whether you're a Beatles fan or not, it's quite hard to deny that these guitars are damn sexy. (Re-)introducing: the Rickenbacker 325 and Gretsch Duo Jet!

Lego Rock Band be bringing the house down, baby (and we got more screens too). See, when the game was officially announced yesterday, I was wondering how much humor and playfulness the Lego brand of gameplay would bring to the Rock Band setting. Don't look now, but LRB will have you going against giant enemy crabs robots, skyscrapers, and call up weather storms by sheer rock power.

No more rumors. No more should-have-been slide presentations. Lego Rock Band is now confirmed for the PS3, Xbox 360, Nintendo Wii, and DS. In fact, why not we throw in a screenshot and a partial track list too?

Sir Paul McCartney, one fourth of the legendary band The Beatles put on quite a show last weekend at the recent Coachella Music and Arts Festival. And lookie here, as an added bonus, he even played a clip of the upcoming The Beatles: Rock Band (PS3, Xbox 360, Wii).

John, Paul, Ringo, and George are coming back to town, and their new Beatles: Rock Band (PS3, Xbox 360, Wii) game from Harmonix comes with a few toys to help relive the experience. That's right, the new Rock Band title based on the most successful band in history gets a bundle. Now Come Together and listen to words of wisdom, Dig It?

Guns N' Roses is surely making up for lost time as Harmonix has announced today that the band's Chinese Democracy album will be landing on the Rock Band Music Store very soon. How soon? Would April 14th be soon enough for you? Good, cos that's the date they gave.

Is there a LEGO Rock Band in the works? If we're going to base our answer on the recently-concluded GDC presentation of Harmonix senior designer Dan Teasdale, the answer would be no. However, if we are going to base it on his should-have-been presentation, that's quite a different matter altogether.