Mark Thomas aka Duhitzmark Wiki, Bio, Contact details 2017 (Phone number, Email, Instagram, YouNow)-  Mark Thomas who will be appearing in the Digi Tour Spring Break with his friends like 5Quad, Crawford Collins, Loren Gray, and Weston Koury. The tour will run from April 1st through May 5th and they are going to be visiting a whopping 28 cities across the country.