A three song pack from the Gorillaz (the virtual band created by Blur’s Damon Albarn) leads this week’s Rock Band Music Store update. The Band, Janis Joplin and Jefferson Airplane also make their Rock Band debut for the Xbox 360 today and the PS3 on the 13th of August.

The tracks will cost $1.99 or 160 Microsoft Points each, while the Gorillaz Pack 01 will cost $5.49 or 440 Microsoft Points. Gamers will also be able to purchase the Gorillaz tracks individually.

New tracks from KISS, Blink-182, Weezer and Lenny Kravitz will be heading to the Wii Rock Band Music Store today. Each track will cost $2.00 or 200 Wii Points. Tracks from Iron Maiden will also be available for Rock Band Unplugged on the 13th at $1.99 per track.

Tracks available on Xbox 360 (Aug. 11) and PS3 (Aug. 13):

• The Band “Chest Fever (LIVE)”
• Gorillaz “Clint Eastwood”
• Gorillaz “Feel Good Inc.”
• Gorillaz “Re-Hash”
• Janis Joplin “Piece of My Heart”
• Jefferson Airplane “White Rabbit”
• The Who “Magic Bus (Live at Leeds)”

Additional tracks available for Wii (Aug. 11):

• Blink-182 “Dammit”
• Blink-182 “Down”
• Blink-182 “Feeling This”
• Blink-182 “The Rock Show”
• Damone “Out Here All Night”
• Fratellis “Creeping Up the Backstairs”
• Fratellis “Flathead”
• Fratellis “Henrietta”
• KISS “100,000 Years (LIVE)”
• KISS “Deuce (LIVE)”
• KISS “Parasite (LIVE)”
• Lenny Kravitz “Are You Gonna Go My Way”
• Lenny Kravitz “Freedom Train”
• Lenny Kravitz “Let Love Rule”
• Lenny Kravitz “Mr Cab Driver”
• Pat Benatar “Hit Me With Your Best Shot”
• Steve Miller Band “Space Cowboy”
• Steve Miller Band “Take The Money & Run”
• Steve Miller Band “The Joker”
• Thin Lizzy “The Boys Are Back in Town (LIVE)”
• Thin Lizzy “Cowboy Song (LIVE)”
• Thin Lizzy “Jailbreak (LIVE)”
• Weezer “My Name is Jonas”
• Weezer “Pork & Beans”
• Weezer “Undone – The Sweater Song”

Tracks available for Rock Band Unplugged (Aug. 13):

• Iron Maiden “The Number of the Beast”
• Iron Maiden “The Trooper”