Task: Explanation
Input (English): Joshua Scott "JC" Chasez ( ; born August 8, 1976) is an American singer, songwriter, dancer, record producer, and occasional actor. He started out his career as a cast member on "The Mickey Mouse Club" before rising to stardom with *NSYNC, and by writing and producing for music acts such as Girls Aloud, Basement Jaxx, David Archuleta, and Matthew Morrison. He also served as a judge for "America's Best Dance Crew". Question: Which singer, Glenn Tilbrook or JC Chasez, got their start in acting? Answer: Joshua Scott "JC" Chasez
Output (English):  He started out his career as a cast member on The Mickey Mouse Club before rising to stardom with NSYNC, and by writing and producing for music acts such as Girls Aloud, Basement Jaxx, David Archuleta, and Matthew Morrison.