Announced in January 2006, PLANET ALLIANCE would be another in a by now established pattern of drawing together name musicians for an album project. In this case the endeavour was mentored by vocalist / keyboard player Mike Andersson of CLOUDSCAPE and guitarist Magnus Karlsson, of LAST TRIBE, STARBREAKER, MIDNIGHT SUN and the RUSSELL ALLEN / JORN LANDE concept. The album was produced by Anders Theo Theander at RoastingHouse Studios for Metal Heaven Records, being completed in April 2006.

Those participating on the songwriting front included the esteemed figure of Bob Daisley on bass, a seasoned campaigner of WIDOWMAKER, the OZZY OSBOURNE band, GARY MOORE, URIAH HEEP, RAINBOW, MOTHER'S ARMY and LIVING LOUD plus guitarist Janne Stark of OVERDRIVE, TEENAGE RAMPAGE, FROM BEHIND and LOCOMOTIVE BREATH.

Musicians involved numbered Magnus Rosén of HAMMERFALL on bass, Anders Johansson of YNGWIE MALMSTEEN and HAMMERFALL on the drums, Jaime Salazar of LAST TRIBE and THE FLOWER KINGS on drums, Carl Johan Grimmark of NARNIA on guitar and Mattias Eklundh of FREAK KITCHEN also on guitar. Metal Heaven scheduled the album release for September 2006 release. Micke Andersson contributed guest lead vocal tracks to a cover version of MONTROSE's 'Black Train' for inclusion on OVERDRIVE and LOCOMOTIVE BREATH guitarist Janne Stark's November 2006 MOUNTAIN OF POWER tribute collection.

During December 2006 Carl Johan Grimmark joined the ranks of joint German / Norwegian band BEAUTIFUL SIN.

Assembled during late 2008, Swedish melodic metal project FULL FORCE, debuted commercially in May 2009 by posting a demo sample, 'Walls Of Secrets' online. The band comprised well known musicians who had met during the PLANET ALLIANCE sessions in Mike Andersson, of CLOUDSCAPE, SILENT MEMORIAL and PLANET ALLIANCE, on vocals, Stefan Elmgren, of HAMMERFALL, on guitar, Magnus Rosén, from HAMMERFALL, on bass, Anders Johansson, of HAMMERFALL and YNGWIE MALMSTEEN, on drums, and Carl-Johan Grimmark, of NARNIA, on guitar.