"Scar Tissue" 是由收錄在Katy Perry同名專輯《Teenage Dream》的一首歌曲，並被該電影選為主題曲。以下為歌詞：
Verse 1:
Broken and bleeding, you keep trying
But it's like your body won't listen
And every scar tissue, it's getting stronger
And it's healing you, it's making you stronger
Chorus:
You got scars, they're a part of you
They're beautiful, they're your story
You got scars, they're a part of you
And they make you who you are
Verse 2:
When you feel like giving up, remember
That the pain was never in vain
And every scar tissue, it's getting stronger
And it's healing you, it's making you stronger
Chorus:
You got scars, they're a part of you
They're beautiful, they're your story
You got scars, they're a part of you
And they make you who you are
Bridge:
You may feel like you're alone in this world
But remember, there's someone out there
Who would love to tell you that they see your scars
And that they love you just the way you are
Chorus:
You got scars, they're a part of you
They're beautiful, they're your story
You got scars, they're a part of you
And they make you who you are
Outro:
So don't let anyone tell you that your scars are ugly
Because they're not, they're beautiful
And they make you who you are.
希望這能幫助到你！