Task: Explanation
Input (English): Popstar is a 2005 American film directed by Richard Gabai and written by Timothy Barton. The direct-to-video film features teen singer Aaron Carter in his only lead role in a feature film. The premiere was held in The Woodlands, Texas. "Popstar" was filmed in Calabasas, California, at A.C. Stelle Middle School and the Commons. Question: Popstar features which pop and hip-hop teen singer? Answer: Aaron Charles Carter
Output (English):  Popstar was filmed in Calabasas, California, at A.C. Stelle Middle School and the Commons.