She doesn’t like people who are fake. Mackenzie Ziegler has come out swinging at a record label who sued her for allegedly breaking her contract. Matty B’s team refused to heed Abby’s warnings, and while the girls filmed the video, the final cut for “Turn Up The Track," appears to have removed Ziegler. Mackenzie Rosman will likely always be remembered as her super cute 7th Heaven character, little Ruthie Camden. Who do you think deserved the lead role in the MattyB music video? 5. The video “Turn Up The Track," -- see it below -- which released on the MattyB YouTube channel Friday, features JoJo. Mackenzie is a very real person with her feet on the ground. In a countersuit, the 13-year-old alleges she was never paid in full by Kismet Music. Mackenzie wishes she wasn’t a part of MTV.