20 years after its debut Silverchair’s debut album ‘Frogstromp’ is back in the Australian Top 20. ‘Frogstomp’ re-entered the ARIA album chart this week at no 19 with 1164 sales. ‘Frogstromp’ has been reissued as an expanded deluxe set to mark 20 years since the then three Newcastle teenagers Daniel Johns, Ben Gillies and Chris