Billy Unger, Spencer Boldman, Kelly Berglund and Tyrel Jackson all attended meet & greet of Lab Rats cast, it’s year 2011.

All four of them were busy, signing, interacting, talking with fans. One of the fans gave them all bracelets, some of them wanted a photo, it was all just a wholesome meet and greet that the three enjoyed.

There was a security guard in the corner, making sure everything was still under control of course. You’re in the line, standing at the line to see Billy Unger as you’re like in the half of the line.