Gaga sets record for most weeks on the U.K. chart and most-searched female. Gaga collaborated with Global Citizen to plan the event, which featured more than 70 celebrities and singers and was aimed at "celebrating" health care and essential workers on … Lady Gaga is bringing together celebrities from across the world in a giant live stream celebration of healthcare workers on the frontline of the COVID-19 pandemic, and you can watch it all on CBC. We would like to show you a description here but the site won’t allow us. It began on August 1, 2017, in Vancouver, Canada and ended on February 1, 2018, in Birmingham, England. Joanne World Tour (2017–2018) Lady Gaga Enigma (2018–2020) The Joanne World Tour was the fifth headlining concert tour by American singer Lady Gaga, in support of her fifth studio album, Joanne (2016).