Developed by Harmonix, the leading developer of music-based games, Rock Band™ is an all-new platform for you to experience music, giving you the chance to rock in the shoes of the biggest guitarists, bassists, drummers, and singers of all time—as a solo superstar or as part of a hard-rocking band.

Rock Band delivers the most authentic music game ever—by challenging rockers to master lead guitar, bass, guitar, drums, and vocals. Built on unprecedented deals with top record labels and music publishers, the music featured in Rock Band spans all genres of rock and includes many master recordings from legendary artists.

• Play the hottest music: Rock Band includes dozens of all-time classics as performed by the original artists. Rock out to legendary artists from punk, metal, alternative, southern, and classic rock.
• Break out your axe: Shred on guitar and bass like never before with the all-new Fender™ Stratocaster™ replica guitar.
• Bang the skins: Play like a real drummer on a drum kit with four pads, a kick pedal, and real drum sticks.
• Sing your heart out: Take center stage on lead vocals and bring down the house on rock's greatest anthems.
• Live the rock lifestyle: Completely customize your characters to reflect your own inner rock god.
• Try out multiple game modes: Play solo or as a band in tour mode. Start small and work your way to the top.
• Take your act online: Go online to play with—or compete against—rockers around the world.
• Grow your act: Keep expanding your rock universe with downloadable content.
• Get the Special Edition: The Special Edition of Rock Band includes the Fender Stratocaster replica guitar, the drum kit with four pads, kick pedal, drum sticks, and a microphone so you can really rock out.

SERIOUSLY
I made myself the coolest rocker girl!!  So fun.. oops, gotta go update so I can play more!!