International superstar singer, Usher, had an enthralling experience on his recent trip to the UAE - he went ziplining on the world's longest zipline in the Ras Al Khaimah mountains. The famous Jebel Jais Flight zipline reopened recently after a tragic incident last year in December, and the singer was probably one of the first VIPs to book a ride. In videos posted by the developers, Toroverde, Usher was accompanied by a local social media star, Sara Madni and a friend. The 'Yeah!' hit star clearly had an exhilarating experience as he flew 2.8km over the picturesque mountains: