Lab Rats: How Did Kelli Berglund Celebrate Her 17th Birthday?

Lab Rats: How Did Kelli Berglund Celebrate Her 17th Birthday?

Kelli Berglund talks with AccessHollywood.com’s Laura Saltman about how she has changed since “Lab Rats” Season 1. Plus, she tells The Dish she feels more “freedom” in the second season of the Disney XD series. So, what’s happening to her character in the upcoming season?