Music trio EA, Harmonix and MTV have launched the iPhone version of Rock Band on the App Store.
The game costs £5.99, and brings Bluetooth band multiplayer to the iPhone for the first time. Up to four people can play together, tapping along to tunes.
There are 20 songs, ranging from Blink-182 to Lynyrd Skynyrd, plus an in-game music store to bolster your collection at. Facebook is integrated, too.
Head over to the App Store Rock Band page to buy the game and find out more.