WATCH: Troye Sivan and Tegan Marie Talk Tennis at Arthur Ashe Kids' Day

Sweety High's own Cassie DiLaura and Radio Disney's Alex Aiono caught up with Troye Sivan, Tegan Marie, Joey Bragg and more of your fave stars at Arthur Ashe Kids' Day to talk all things tennis and music. Watch NOW!

Our host Cassie DiLaura had a blast at AAKD. See her exclusive behind-the-scenes photo diary from the day HERE.