Tā de chéngmíngzuò zhìjīn réng bèi guǎngfàn chuánchàng.
The song that launched her career is still widely sung today.
Tips
usage
Used for any creative output - novels, films, songs, paintings - that was the breakthrough piece for an artist. Compare 代表作 ('signature work / magnum opus'), which is the artist's most representative piece, not necessarily the first famous one.
