氢原子百科 
《Fight as ONE》（中文：共同体的战斗）是香港歌手陈奕迅和台湾歌手蔡依林合唱的一首英文歌曲。该歌曲由宋秉洋作曲，Andrew Chu、Eric Kwok、Jerald Chan填词，并由Jerald Chan制作。作为抗击2019冠状病毒病（COVID-19）的公益歌曲，它于2020年4月3日由云南广播电视台发行。
音乐制作
2019年年末，COVID-19在中国湖北省武汉市爆发，并迅速扩散至全球。2020年4月3日，陈奕迅和蔡依林受邀云南广播电视台共同演唱的英文公益歌曲《Fight as One》发行。该歌曲是蔡徐坤和佟丽娅共同演唱的公益歌曲《山河无恙在我胸》的英文版。两位艺人都表示英文版的歌词极具意义且充满正能量。歌曲旨在表达世界一体、抗疫不分国界种族的概念，并感谢在前线抗疫的医护人员。陈奕迅和蔡依林通过歌曲传达了对抗疫英雄的敬意和对全球团结一致的呼吁。
《Fight as One》的制作团队包括了多位音乐行业的专业人士。Eric Kwok担任陈奕迅的配唱制作人和录音师，Andrew Chu则为蔡依林提供了同样的角色，并参与和声部分。乌鸦和陈震豪也作为蔡依林的录音师参与了制作。人声录音在Snowman和新歌录音室完成。Ted Lo负责弦乐编写，Wilson Lam演奏吉他。Jerald Chan除了填词外，还负责和声编写和和声部分，蔡依林也参与了和声。最后，谢国维负责混音工作，确保歌曲的音质达到最佳状态。
音乐视频
《Fight as One》的音乐录影带（MV）于2020年4月3日发布。陈奕迅和蔡依林各自身处两地录制歌曲和拍摄MV，通过后期剪辑制作完成。MV中展现了全球各国民众在抗疫期间的日常生活，以及全球各国抗疫人士的照片。
歌曲歌词
It's a crowded street and there's no one there
Everyone is living in fear
With all the playgrounds I hear no laughters
Everyone has left in tears
Will there be hope when we wake up tomorrow?
If you believe that love is what we need
Will there be light when we're done with sorrows?
If you believe we need to fight together as one
It's a fight we cannot lose
It's a fight for you and me
A fight for everyone, no matter where you're from
It's alright we will not lose
It's alright for you and me
We're fighting for a better place to be
It's really not that bad if you think about it
For once the world has come together
Could've been much worse, you think about it
At least we're not fighting one another
There must be hope when we wake up tomorrow
When you believe that love is what we need
There must be light when we're done with sorrows
When you believe we need to fight together as one
It's a fight we cannot lose
It's a fight for you and me
A fight for everyone, no matter where you're from
It's alright we will not lose
It's alright for you and me
We're fighting for a better place to be
It's a fight we cannot lose
It's a fight for you and me
Everyone, no matter where you're from
It's alright we will not lose
It's alright for you and me
We're fighting for a better place to be
We'll fight together......as ONE