Ian Gillan in May 2008. On 3 May 2008 Ian Gillan performed at the Jeff Healey memorial concert in Toronto, Canada. He had previously played live with Healey in Toronto in February 2005. He released a studio album entitled "One Eye to Morocco" in March 2009. In the 2010s, Gillan performed occasionally with orchestras in Europe, including rearrangements of Deep Purple songs. Gillan has expressed particular fondness for Armenia and has maintained popularity there since Rock Aid Armenia in 1989, which has led to him forming the supergroup WhoCares as a side-project to Deep Purple. On 2 October 2009, in honour of
David Coverdale part of a double bill with fellow Yorkshire rockers Def Leppard. In 2009, Whitesnake toured with Judas Priest on the "British Steel" 30th Anniversary Tour. On 11 August 2009, Whitesnake was playing a show at Red Rocks Amphitheatre in Morrison, Colorado, when Coverdale suffered some kind of vocal injury. After seeing a specialist, it was announced on 12 August 2009 that Coverdale had been suffering from severe vocal fold edema and a left vocal fold vascular lesion. The remainder of the tour with Judas Priest was cancelled so that this injury would not worsen. In early February 2010, David Coverdale