《Roar》是Katy Perry演唱的一首歌曲，歌詞完整版如下：
verse 1:
Open your eyes 睜開你的眼睛
See who's the mouse 看看誰在害怕
Scurrying around 只顧四處亂竄
Oh we ain't afraid 我們可不怕
Feels like I'm finally free 感覺我終於自由了
Rise up and proclaim 起來大聲宣告
We're coming into our own 我們在走向自己的未來
Chorus:
Roar, let your voice be heard 讓你的聲音被聽見吧
Wild and free 自由自在
Roar, don't feel afraid 咆哮吧，別害怕
This is our day 這是我們的時代
Verse 2:
No more playing small 別再害羞了
Let your true colors shine 亮出你真正的色彩
You know who you are 你知道你是什麼樣的人
And that's okay 那是沒關係的
We're all here for you 我們都在這兒支持你
See the brighter side 看看光明的一面
This life, it won't crush you 這一路不會讓你崩潰的
Chorus:
Roar, let your voice be heard 讓你的聲音被聽見吧
Wild and free 自由自在
Roar, don't feel afraid 咆哮吧，別害怕
This is our day 這是我們的時代
Bridge:
There's so much beauty in this world 有世界上的美妙風景
And I ain't scared to enjoy it 我可不怕享受它
'Cause I am a warrior 因為我是戰士
And so are you 你也是戰士
Chorus:
Roar, let your voice be heard 讓你的聲音被聽見吧
Wild and free 自由自在
Roar, don't feel afraid 咆哮吧，別害怕
And we will light up the night 我們會照亮這夜空
Light up the night 照亮這夜空
Outro:
Yeah, yeah, yeah
Roar, roar, roar (x3) 咆哮，咆哮，咆哮