After her two appearances on Opportunity Knocks , Miller left the band .
After her two appearances on Opportunity Knocks , Miller recorded music in the early 1970s under the RAK Records label , which was owned by Mickie Most , who also produced her music .
After her two appearances on Opportunity Knocks , Miller left the band and recorded music in the early 1970s under the RAK Records label , which was owned by Mickie Most , who also produced her music .