It's no secret that the members of #BigTimeRush have a TON of history, they're also SUPER close in real life. Kendall, Logan, James and Carlos play a game of #BestiesOnBesties with #Seventeen and tbh they are SO hilarious. Watch as they reveal who is the *unintentional* comedian, who blows up the group chat, and open up about challenges when recording songs and music videos.