Activision and Neversoft are pulling out some serious stops to please their fans with some nice DLC additions for Guitar Hero III: Legends of Rock. They're bringing in California group No Doubt led by the otherworldly Gwen Stefani to provide players with fresh riffs.

Included in Guitar Hero III's No Doubt Track Pack are such hits as "Excuse Me Mr", "Sunday Morning", and the classic "Don't Speak". This pack is sure to attract old and new fans as the group has been big since the second half of the 90's.

The No Doubt Track Pack is available for 500 Microsoft Points via the Xbox Live MarketPlace. A free HD trailer is also available to give fans a taste of what's to come if they buy this DLC. We'll be keeping an eye out for future add-ons for you.