Jessie J reflects on ‘death knocking at your door’ after cancer diagnosis

To view this video please enable JavaScript, and consider upgrading to a webbrowser thatsupports HTML5 video Up Next Previous Page Next PageJessie J has declared this year has ‘changed her whole world’ following her breast cancer diagnosis.In June the singer, 37, revealed she’d been diagnosed with ‘early breast cancer’ a few months prior.At the time Jessie – real name Jessica Ellen Cornish – said she was set to ‘disappear’ for a bit to underg