© @Copyright HELLO! Hello! Magazine Jools Oliver has confirmed her latest collaboration - and it's with British high street brand Next!The wife of celebrity chef Jamie Oliver is taking her children's clothing brand, Little Bird, to the popular retailer later this year – and we are here for it!MORE: Jamie Oliver's wife Jools shares the 'happiest' photo of son RiverWATCH: Jools Oliver teases exciting venture with Little BirdSpeaking exclusively to HELLO!, the 46-year-old revealed that her kids -