Next week's Rock Band DLC was announced today, and they are all singles next week. People who are fans of Dio and The Smiths will see them in Rock Band 3, but you'll now be able to play their songs in Rock Band 2 as well. The complete list of DLC for next week is below.
Dio – “Holy Diver” *
Dio – “Stand Up and Shout” *
Juliana Hatfield – “Nirvana”
Morrissey – “Irish Blood, English Heart”
Silverchair – “Straight Lines”
The Smiths – “This Charming Man” *
Underoath – “Writing on the Walls”
* - Means they are compatible with LEGO Rock Band. Each track will be 160MSP, or $2.