Steve Hogarth has expressed his 'despair' over the defacing of the statue.
Steve Hogarth, who is the front man for the aylesbury band, said: " It’s with a heavy heart and despair I hear that within 48 hours someone has defaced Andrew Sinclair's breathtaking David Bowie double-statue.
"Apparently it’s been vandalised with spray-paint. Such a shame. Hopefully it can be cleaned up and I guess they’ll have to resort to CCTV or, worse, some sort of barrier. Sigh.
"When I pulled the cord to unveil the memorial on Sunday morning I was knocked out by it. Andrew has really caught the essence of David Bowie as a human being, as well as a phenomenal chameleon of a stage performer.
"Hopefully this is just a glitch and this fabulous work of art will give people a reason to come to Aylesbury for many years to come.
"It’s worth the trip."