Natasha Hamilton thinks the Atomic Kitten reunion is “inspirational” for older women. The pop star insists the girl group – with a past line-up that boasted Kerry Katona – coming back together is “breaking the mould” of ageism as they get ready to join the boy band Blue on their joint 20-year-anniversary tour after their re-entry to the charts last summer with a ‘Southgate You’re the One (Football’s Coming Home Again), a EURO 2020 update of their hit ‘Whole Again’. In a joint interview with her bandmates Liz McClarnon and Jenny Frost, the 39-year-old newlywed told HELLO! magazine: “I think it’…