Bret Michaels appeared on 'The Rachael Ray Show' (weekdays, syndicated) as today's "Mystery Taster." Michaels, who was hidden from Rachael Ray's sight and had his voice disguised with a voice changer, took questions as she attempted to guess his identity.

As a final hint for Ray, Michaels strapped on a guitar and played a verse from the classic Poison song 'Every Rose Has Its Thorn,' but the voice changer gave him a sound distinctly reminiscent of 'Alvin and the Chipmunks.' We call it an improvement.

Watch the video after the jump.Bret Michaels appeared on 'The Rachael Ray Show' (weekdays, syndicated) as today's "Mystery Taster." Michaels, who was hidden from Rachael Ray's sight and had his voice disguised with a voice changer, took questions as she attempted to guess his identity.

As a final hint for Ray, Michaels strapped on a guitar and played a verse from the classic Poison song 'Every Rose Has Its Thorn,' but the voice changer gave him a sound distinctly reminiscent of 'Alvin and the Chipmunks.' We call it an improvement.