Question: "Your Song" is a song by British singer Rita Ora, with uncredited backing vocals from Ed Sheeran, is an English singer-songwriter, guitarist, and record producer, he attended which organization, in Guildford, Surrey? 
Sentence (from "Your Song (Rita Ora song)"): The single also reached the top 20 in more than fifteen countries, including Belgium, Germany, Switzerland, Australia and New Zealand.
Relevant evidence: No