Bogus Deep Purple Purple put an ad in a newspaper underneath an ad for a Bogus Deep Purple concert that was to take place at Long Beach Arena in California, stating: <poem> The following STARS WILL NOT PERFORM at the Deep Purple Concert at Long Beach Arena Tomorrow, Aug. 19, 1980. RITCHIE BLACKMORE DAVID COVERDALE IAN GILLAN ROGER GLOVER GLEN HUGHES (sic) JON LORD IAN PAICE </poem> The real Deep Purple were contacted about the bogus Deep Purple, and their management sued Evans, given that he was the only member of the band who received booking royalties and who had any rights to
Ian Gillan performing to pursue various unsuccessful business ventures. These included a £300,000 investment in a hotel near Oxford. A second was the Mantis Motor Cycles project, which suffered from the collapse of the British motorcycle industry in the mid-1970s, culminating in Gillan being forced to file for liquidation. A more successful opportunity, however, came with his investment in Kingsway Studios in 1974, This led to a live performance at the Butterfly Ball on 16 October 1974, replacing Ronnie James Dio at the last minute. In 1975, Gillan formed the Ian Gillan Band with guitarist Ray Fenwick, keyboardist Mike Moran, quickly replaced