为配合电影「小小的我」的宣传，易烊千玺翻唱了歌曲「这条小鱼在乎」，同时该 MV 中还使用了多张他在电影拍摄期间用不同设备记录的片场花絮照片。
For the promotion of the film Big World, Jackson Yee covered the song This Little Fish Cares. The MV collects multiple on-set candid shots captured by himself on different gadgets while filming the movie.
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