Building upon the extensive variety of chart-topping hits that span multiple genres of music available to Guitar Hero fans, Activision  will release over 20 more songs as DLC for Guitar Hero World Tour throughout January.

Before fans ring in the New Year, additional downloadable content for Guitar Hero World Tour from hard rock bands Hinder, Nickelback and Rev Theory, will be available on December 23rd. Hinder’s first single "Use Me," from their recently released album Take It to the Limit, is joined by Nickelback’s "Because of You" and Rev Theory’s "Light it Up."

Further diversifying the catalogue of songs available for download for Guitar Hero World Tour is the debut of the Country Rock Track Pack featuring Rascal Flatts "Me and My Gang," plus Brad Paisley’s "Ticks" and Brooks & Dunn’s "Hillbilly Deluxe." Country music fans can rock out starting on January 8th.

World-renowned drummer Travis Barker, whose likeness appears in Guitar Hero World Tour, is returning to the Guitar Hero stage on January 15th for an encore with a three-song Track Pack illustrating his talents across various styles of music. Two of the tracks, "What’s My Age Again" and "Lycanthrope," are from his work as part of blink-182 and +44 respectively. Completing the Track Pack is his solo-project remixing Flo Rida’s smash-hit "Low."

Following multiple stops around the world and further expanding the Guitar Hero global music library, Guitar Hero World Tour makes a trip down under on January 22nd with three of the biggest Australian bands. Silverchair makes their debut appearance in the Guitar Hero franchise with their 1995 hit "Tomorrow." Rounding out the Track Pack is Wolfmother with "Dimension" and The Vines with their hit "Outtathaway!"

After making a successful debuit into Guitar Hero World Tour downloadable content with three singles off their critically acclaimed Dig Out Your Soul album, gamers will have the opportunity to shred, drum and wail away to the full album from Oasis, in its entirety on January 29th. Joining "Bag it Up," "Waiting for the Rapture" and "The Shock of the Lightning" are "The Turning," "I’m Outta Time," "(Get Off Your) High Horse Lady," "Falling Down," "To Be Where There’s Life," "Ain’t Got Nothin," "The Nature of Reality" and "Soldier On."

The Oasis Album will be available on Xbox LIVE Marketplace for the Xbox 360 for 1520 Microsoft Points and on the PlayStationStore for the PS 3 for $18.99. The Track Packs will be released for Xbox 360 for 440 Microsoft Points and PLAYSTATION 3 system for $5.49. The songs on the Oasis Album and in each Track Pack will be released as downloadable singles for Xbox 360 for 160 Microsoft Points, PS 3 system for $1.99 and Wii for 200 Wii Points.