Maddie Ziegler and Musician Boyfriend Eddie Benjamin ... "My mom wasn't in the room, so I was like, 'OK, I just have to do whatever I'm being told.' They would say, 'Say you're the best, say ...

How well do the Ziegler sisters actually know each other? Maddie and Kenzie get together to answer questions about each other ...

Kenzie Ziegler speaks exclusively to PEOPLE about her collaboration with the Grammy-nominated artist and the TikTok-ready video she created with older sister Maddie ... in your room and have ...