Given the task definition and input, reply with output. In this task you will be given a question and a passage. You need to determine if the answer to the question is contained in the passage. If the answer can be found in the passage you should output 'True'. If the answer cannot be found in the passage you should output 'False'.

Passage: 'Jackson Maine, a famous country music singer privately battling an alcohol and drug addiction, plays a concert in California. His main support is Bobby, his manager and significantly older half-brother. After the show, Jackson happens upon a drag bar where he witnesses a performance by Ally, a waitress and singer-songwriter. Jackson is amazed by her talent; they spend the night speaking to each other, where Ally discloses to him the troubles she has faced in pursuing a professional music career.'. Question: 'who is the movie about in a star is born'.
True