Photo credit: Getty / Paras Griffin While one of the HOTTEST songs of 2019, “Old Town Road,” which is already three-times platinum, unfortunately, has yet to go diamond. Yesterday, Lil Nas X tweeted, “OLD TOWN ROAD JUST WENT DIAMOND!!!! WTFFFFFF.” OLD TOWN ROAD JUST WENT DIAMOND!!!! WTFFFFFF pic.twitter.com/kvhQ0n0kRp — nope (@LilNasX) July 3, 2019 However,…