Morgan Wallen’s ex-fiancée, Katie “KT” Smith, is now a blushing bride. The social media influencer exchanged vows with husband Luke Scornavacco during an intimate ceremony last week just days before her former flame’s arrest on felony charges, RadarOnline.com has learned. Newlyweds KT and Scornavacco eloped on April 3 after obtaining a marriage certificate from the Wilson County Clerk’s Office in Tennessee on the heels of the couple’s engagement. He bought her a 6.5-carat cushion-cut lab-grown diamond ring from Brilliant Earth which is claimed to be worth up to $22k. The lovebirds celebrated h…