Summer Walker blames social anxiety for the cancellation of several upcoming tour dates. She made the announcement Tuesday in a video on Instagram."... I truly appreciate all the support and love. As you know, I have been very open about my struggle with social anxiety. I want to continue to be healthy and to make music for y'all, so I have decided to cut down some of the dates on the tour," she said in a statement to Complex. "I hope you all can understand. I'm grateful for every single one of you, and I hope that you understand that wellness is important. All cancelled dates will be refunded asap. Thank you. 🙏🏽🖤" Twenty of the 29 remaining dates have been canceled. The nine cities that remain include San Francisco, Toronto, Chicago, Royal Oak, Boston, Philadelphia, New York City, and Atlanta.