(FILE) Gwen Stefani's Las Vegas Residency Dates for May Are Canceled Amid Coronavirus COVID-19 Pandemic. Gwen Stefani has announced that all of her 'Just a Girl' concerts scheduled for May 2020 have been canceled because of the health crisis. 04 Apr 2020 Pictured: Gwen Stefani, Blake Shelton. Photo credit: Xavier Collin/Image Press Agency/MEGA TheMegaAgency.com +1 888 505 6342