Kerry Katona's eldest daughter Molly joins Atomic Kitten on stage to carry out at the massive Day Out festivalThe fifteen year aged has what it will require to follow in her mum's footstepsByVicki NewmanCelebrity and TV Reporter16:fifty nine, two JUL 2017Updated17:02, 2 JUL 2017Get celebs updates on to your inbox+ SubscribeThank you for subscribing!Could not subscribe, consider again laterInvalid EmailKerry Katona 's eldest daughter Molly joined Atomic Kitten on phase this weekend at The…