 Complete the following phrase:  Khan attended Islamic Relief USA fundraisers in San Jose and Washington, D.C., and raised money for the Shukat Khanum Memorial Cancer Hospital and Research Centre in Bahrain. He has supported SOS Childrens Villages by participating in childrens carnivals in 2014 and 2017. In March 2015, Khan toured the United States and Canada and raised money for Pakistani charities; he has also raised money in London for charitable organisations in Pakistan. He and his wife participated in a musical tour of the United States to raise money for charitable organisations throughout Pakistan. In November 2015, they officiated at the launch of a tree-planting event organised by the Shaukat Khanum Memorial Cancer Hospital and Research Centre in Peshawar. Khan appeared in Ali Zafars music video, Urainge, which was made as a tribute to the victims of the 