Rosie Webster is a fictional character from the British ITV soap opera Coronation Street. She was played by Emma Collinge from 1990 to 1999 and Helen Flanagan from 2000 to 2012 and from 2017 to 2018. Flanagan has since said that she is unsure when she will return to the role. Rosie is the first born daughter to Kevin Webster (Michael Le Vell) and Sally Webster (Sally Dynevor), older sister to Sophie Webster (Ashleigh Middleton, Emma Woodward, Brooke Vincent), and older half-sister to Jack Webster and deceased Jake Webster. Rosie's storylines have included a rivalry with younger sister Sophie, being kidnapped by John Stape (Graeme Hawley), and her modelling ambitions. From Wikipedia