By Lucy Needham Bucks Fizz have announced one of their founding members has quit the band. The pop group shot to fame after winning the Eurovision Song Contest in 1981 with their catchy bop Making Your Mind Up and a dazzling performance that included some iconic rip off skirts. In recent years, the band have been continuing to perform under ‘The Fizz’ – with three of the original members: Cheryl Baker, Mike Nolan and Jay Aston. Mike, 69, has now revealed to fans that he has decided to step away from the band for ‘personal reasons.’ Taking to X, formerly known as Twitter, the group issued an ‘i…