Joey Tempest and John Norum of Swedish hard rockers EUROPE played a special acoustic show for listeners of the U.K. digital radio station Planet Rock this past Thursday, September 13 in London, England. Video footage of the performance can be seen below.EUROPE's ninth studio album, "Bag Of Bones", was recently certified gold in the group's home country for sales in excess of 20,000 copies. According to the band, the CD entered the official chart in Sweden at position No. 2 and "has since then continued to sell steadily." The group added, "'Bag Of Bones' is fast becoming the most successful record since the reunion." Note: The International Federation of the Phonographic Industry (IFPI) in Sweden has revised the sales requirements for albums to reach gold status in the country twice in the last seven years — from the pre-2002 level of 40,000 to the current 20,000. "Bag Of Bones" was released in Europe on April 27 via earMusic/Edel. The CD, which features a guest appearance by blues-rock guitarist Joe Bonamassa (BLACK COUNTRY COMMUNION), was produced by Kevin Shirley, who has previously worked with IRON MAIDEN, JOE BONAMASSA, BLACK COUNTRY COMMUNION, BLACK STONE CHERRY and JOURNEY, among others.