JAMES BLUNT RETURNING TO AUSTRALIA ONCE UPON A MIND TOUR WITH SPECIAL GUEST JASON MRAZ INCLUDING A DAY ON THE GREEN SHOWS NOVEMBER 2020 Roundhouse Entertainment in conjunction with Frontier Touring are thrilled to announce the return of multi-Platinum British singer and songwriter JAMES BLUNT, who makes his highly anticipated return to Australia in November 2020, performing at a day on the green wineries as well as indoor shows.  Joining JAMES BLUNT at all his Australian shows will be special guest and old friend, Grammy award-winning pop craftsman JASON MRAZ, who returns to Australia for the first time in six years. The pair have been occasional touring partners over the years, sharing stages in the US, Canada, UK and