Mackenzie just recently posted on Snapchat that shes dating Hayden! Mackenzie cleared up the rumors by saying, Guys Kolden is a joke..Im dating Hayden .<br>Mackenzie Ziegler CONFIRMS her relationship with Hayden Summerall! Looks like #Kayden was real after all! *SUBSCRIBE FOR MORE DANCE MOMS .<br>Mackenzie Ziegler has finally confirmed she is dating Hayden Summerall but why is she kissing Johnny Orlando at the beach?!? Subscribe for more Dance .<br>MACKENZIE ZIEGLER CONFIRMS SHES DATING HAYDEN SUMMERALL!!! #KaydenIsReal Mackenzie Ziegler | Snapchat Story | 21 June 2017.
