Demi Lovato, Olly Alexander and more are set to host a YouTube Pride party later this month.They will be joined by a number of guests for the event, including Mawaan Rizwan, Munroe Bergdorf, Daniel Howell, Tyler Oakley, Trixie Mattel, Kim Chi, Monet X Change, Miss Peppermint and Denali Foxx.‘YouTube Pride’ will kick off on the Years & Years YouTube channel at 8pm BST on June 25.Speaking about the event, Alexander said: “I’m very excited to be co-hosting my own variety show with some super