Simplify the following text for a Grade 9 native English-speaking person.
Original: In a departure from his usual repertoire , he sang `` You 'll Never Walk Alone '' from the Broadway musical Carousel at the Berlin Live 8 concert in 2005 .
Simplified: As a change from the usual music he sings , he sang `` You 'll Never Walk Alone '' from the Broadway musical Carousel at the Berlin Live 8 concert in 2005 .