Bad advertising

Bad advertising, we bought a ticket for doek on fleek gospel picnic for Cape Town 29th November. As time goes we noticed artist that we loved are no longer going to attend the event. Xolly Mcwango, Dumi Mkokostad, Lusanda Bheja, Ziyanda Tshangana, MC Thobela and we request for refund they don't want to refund us. We are disappointed and hurt