Mark Thomas aka Duhitzmark Profile | Contact details 2017 (Phone number, Instagram, Twitter, Facebook)- Mark Thomas is a musical.ly star who has got fame as Duhitzmark. This Musical.ly sensation has performed in the Digi Tour Spring Break with his fellow friends Loren Gray, Weston Koury, and the members of 5Quad. This chocolate boy has got a relationship with Dance Moms Star “Mackenzie Ziegler“.