All tickets already purchased will be valid for the rescheduled dates.
Other stars set to appear during the new series include Joe Walsh and Tanya Tucker.
The band say, "Between staying safe and looking out for loved ones, we are sure you will need something uplifting to raise your spirits."
On 9 March 1974, Queen did something that they've now done 54 times to date. They made the UK singles chart for the first time, with 'Seven Seas Of Rhye'
The band performed in full its original 22 minute Live Aid set, including 'We Will Rock You' and 'We Are The Champions'.
The band performed in full its original 22 minute, 6-song Live Aid set including the legendary 'Bohemian Rhapsody'.
The new collection features six pairs of soft combed cotton crew socks and four pairs of kid’s crew socks in organic combed cotton.
The star said, “As a native Southern Californian, I know first-hand the devastation of wildfire across my home communities."
The historic concert played a vital role in raising in excess of $9.5 million towards national bushfire relief.
Queen's Brian May said: "We’re very happy to be able to do our bit to help Australia to fight back against the terrible fires."
The newly-announced shows are the final dates to be added to the 'Rhapsody' tour and the last opportunity to see the band perform in the UK in 2020.
The guitar legend bought his Seiko watch while first on tour in Japan in the 1970s - since when his guitar and his watch have travelled the globe together.
The new collection marks the first time that a British band has been celebrated on UK coinage.
The star-studded show, to help raise funds for the country's bushfire relief efforts, will also feature Alice Cooper, k.d lang and many more.
Queen announce ‘Greatest Hits in Japan’, a compilation album featuring 12 classic Queen songs voted by Japanese fans and set for release on 15 January.