Happy 13th birthday to Mackenzie Ziegler on June 4th 2017. She was on dance moms for 6 years.she has guess starred twice in Nicky,Ricky, Dicky and Dawn. She has lots of music videos older ones under Mack Z. The two newest under Mackenzie Ziegler. She modeled for Ralph Lauren polo collection spring and ba k to school. She’s writing a book. She is a very talented young lady and today is her 13th birthday. I’m going to attach 3 collages that wish her s happy birthday.