Roar》在美国iTunes音乐商店一周内下载量超过557,000次，也是Katy Perry有史以来最好的单曲首周成绩和在美国首周下载量最高的单曲。同时在美国Billboard单曲榜上榜三周后顺利登上冠军位置，成为Katy Perry职业生涯的第八支冠军单曲。
歌词：
I used to bite my tongue and hold my breath
我曾屏住呼吸保持缄默
Scared to rock the boat and make a mess
生怕惹事生非，把许多事情都搞砸
So I sat quietly, agreed politely
所以我只好安分的坐着，虚心接受你的意见，
I guess that I forgot I had a choice
此外我想，我似乎忘了我还有另一个选择
I let you push me past the breaking point
却让你推翻了我所有的理论
I stood for nothing, so I fell for everything
我没有改变，我爱上了这一切
You held me down, but I got up
你的反对声浪，却让我越挫越勇
Already brushing off the dust
挥别昨日的阴霾
You hear my voice, your hear that sound
听听我的声音，听听那个声音
Like thunder, gonna shake your ground
就像隆隆雷声震撼着大地
You held me down, but I got up
你的反对声浪，却让我越挫越勇
Get ready cause I've had enough
我虽已做好准备，却又受够了你
I see it all, I see it now
现在的我，看清一切
I got the eye of the tiger, a fighter, dancing through the fire
我拥有如老虎般锐利着双眼，如同斗士，踩着如烈火般的优雅舞步
Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Louder, louder than a lion
比狮子更加的响亮
Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Oh oh oh oh oh oh
Oh oh oh oh oh oh
You're gonna hear me roar
你只能听见我那霸气的虎啸声
Now I'm floating like a butterfly
现在我像只蝴蝶般翩然飞舞
Stinging like a bee I earned my stripes
却像只蜜蜂激烈的争取所有
I went from zero, to my own hero
我从起始之点开始，做属于自己的英雄
You held me down, but I got up
你的反对声浪，却让我越挫越勇
Already brushing off the dust
挥别昨日的阴霾
You hear my voice, your hear that sound
听听我的声音，听听那个声音
Like thunder, gonna shake your ground
就像隆隆雷声震撼着大地
You held me down, but I got up
你的反对声浪，却让我越挫越勇
Get ready 'cause I've had enough
我虽已做好准备，却又受够了你
I see it all, I see it now
现在的我，看清一切
I got the eye of the tiger, a fighter, dancing through the fire
我拥有如老虎般锐利着双眼，如同斗士，踩着如烈火般的优雅舞步
'Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Louder, louder than a lion
比狮子更加的响亮
'Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的虎啸声
Oh oh oh oh oh oh
Oh oh oh oh oh oh
You're gonna hear me roar
你只能听见我那霸气的啸声
You're gonna hear me roar
你只能听见我那霸气的啸声
Roar-or, roar-or, roar-or
我的啸声
I got the eye of the tiger, a fighter, dancing through the fire
我拥有如老虎般锐利着双眼，如同斗士，踩着如烈火般的优雅舞步
'Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Louder, louder than a lion
比狮子更加的响亮
'Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Oh oh oh oh oh oh
Oh oh oh oh oh oh
You're gonna hear me roar
你只能听见我那霸气的啸声
You're gonna hear me roar
你只能听见我那霸气的啸声
却让你推翻了我所有的理论
I stood for nothing, so I fell for everything
我没有改变，我爱上了这一切
You held me down, but I got up
你的反对声浪，却让我越挫越勇
Already brushing off the dust
挥别昨日的阴霾
You hear my voice, your hear that sound
听听我的声音，听听那个声音
Like thunder, gonna shake your ground
就像隆隆雷声震撼着大地
You held me down, but I got up
你的反对声浪，却让我越挫越勇
Get ready cause I've had enough
我虽已做好准备，却又受够了你
I see it all, I see it now
现在的我，看清一切
I got the eye of the tiger, a fighter, dancing through the fire
我拥有如老虎般锐利着双眼，如同斗士，踩着如烈火般的优雅舞步
Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Louder, louder than a lion
比狮子更加的响亮
Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Oh oh oh oh oh oh
Oh oh oh oh oh oh
You're gonna hear me roar
你只能听见我那霸气的虎啸声
Now I'm floating like a butterfly
现在我像只蝴蝶般翩然飞舞
Stinging like a bee I earned my stripes
却像只蜜蜂激烈的争取所有
I went from zero, to my own hero
我从起始之点开始，做属于自己的英雄
You held me down, but I got up
你的反对声浪，却让我越挫越勇
Already brushing off the dust
挥别昨日的阴霾
You hear my voice, your hear that sound
听听我的声音，听听那个声音
Like thunder, gonna shake your ground
就像隆隆雷声震撼着大地
You held me down, but I got up
你的反对声浪，却让我越挫越勇
Get ready 'cause I've had enough
我虽已做好准备，却又受够了你
I see it all, I see it now
现在的我，看清一切
I got the eye of the tiger, a fighter, dancing through the fire
我拥有如老虎般锐利着双眼，如同斗士，踩着如烈火般的优雅舞步
'Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Louder, louder than a lion
比狮子更加的响亮
'Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的虎啸声
Oh oh oh oh oh oh
Oh oh oh oh oh oh
You're gonna hear me roar
你只能听见我那霸气的啸声
You're gonna hear me roar
你只能听见我那霸气的啸声
Roar-or, roar-or, roar-or
我的啸声
I got the eye of the tiger, a fighter, dancing through the fire
我拥有如老虎般锐利着双眼，如同斗士，踩着如烈火般的优雅舞步
'Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Louder, louder than a lion
比狮子更加的响亮
'Cause I am a champion and you're gonna hear me ROAR
我是天生的王者，而你只能听见我那霸气的啸声
Oh oh oh oh oh oh
Oh oh oh oh oh oh
You're gonna hear me roar
你只能听见我那霸气的啸声
You're gonna hear me roar
你只能听见我那霸气的啸声
请先 ！