Jun 23, 2009 · The mighty a-Ha will play on July 24 and be supported by German rock band. Reamonn. We assume a-Ha megafan Chris Martin of Coldplay will be watching, possibly along with other admirers U2, Keane and, believe it or not, Liam Gallagher. July 13 sees the UK release of a-Ha´s new album. Foot Of The Mountain.