Tune In For MTV's THE CHALLENGE: CHAMPS VS. STARS on 12/12 at 10/9c

On "When Push Comes to Shoving Stars," a new player arrives to join the competition, while one team struggles to keep themselves together. After partaking in an extremely physical challenge, some of the stars decide that it's time to stop being polite and start making alliances if they want to last in the game. One newly formed alliance threatens to change the course of the competition.

The Challenge Champs vs. Stars features The Challenge veterans and fan favorites competing against a mixture of Olympic medalists, rappers, comedians and even a former THE BACHELORETTE contestant.

Check out THE CHALLENGE: CHAMPS VS. STARS on MTV on Tuesday, December 12th at 10/9c.