《afterschool bang》的詞曲由Katy Perry、Ailises Breezily McSmith等人共同完成。中英文歌詞如下：
(Verse 1)
Listen up girls
Everybody's talking 'bout you
Boy's flipping 'cause you got a star
Shoot from your hip and a smile on your face
You ain't got time for the bullshit
But I'm here to tell you that you ain't seen nothin' yet
(Chorus)
Bang! Bang! Bang!
Bang! Bang! Bang!
Bang! Bang! Bang!
Bang! Bang!
My team
Don't need a gang, or designer goods, and he said I look hot like this, So perfect for this!
Now show them, Oh I said that, and a Go Bang bang goBang on them show
Your shoes
But first here we go. Gotta start this dance-a dance, and dance, dance, dance, dance, dance.
(Verse 2)
I ain't got no time for the drama, I'm just here to have fun
And I ain't got no time for the haters, they can go jump in the sun
So let's get it poppin', oh let's make some noise. Gonna shake this house. And don't you worry bout a thing
You see, it's time to bring it on home
So yeah now here we go. Gotta start this dance-a dance, and dance, dance, dance, dance.
(Chorus)
Bang! Bang! Bang!
Bang! Bang! Bang!
Bang! Bang! Bang!
Bang! Bang!
My team
Don't need a gang, or designer goods, and he said I look hot like this, So perfect for this!
Now show them, Oh I said that, and a Go Bang bang goBang on them show.
Your shoes.
But first here we go. Gotta start this dance-a dance, and dance, dance.
翻譯：
（副歌）
砰！砰！砰！砰！砰！砰！砰！砰！砰！砰！砰！砰！我的團隊不需要幫派或名牌商品，他說我看起來這樣看起來很完美。現在向他們展示喔，說“去吧，我要把嘣嘣地彈出展示。”現在走開。現在我們得開始跳起舞來。你要跟上節拍。這是我們要達到的效果，別擔心。該上舞台的時候到了。讓我們開始跳舞吧！所以我們現在走了。要開始這場舞蹈。現在我們要開始跳舞了。
（副歌）
砰！砰！砰！砰！砰！砰！砰！Bang on them show，我的團隊不需要幫派或名牌商品，他說我看起來這樣看起來很完美。現在向他們展示喔，說“去吧，我要把嘣嘣地彈出展示。”你的鞋子，所以首先我們要開始了這場舞蹈，這是我們要達到的效果，讓一切準備就緒。這就是我們現在要去的地方。你來了你就可以看到我想要展現的效果。接下來是我會的舞台展示時間了。你現在跟我走吧。這是你的完美舞蹈秀開始的時間。我不會為了搞個刺激或者穿上名品高跟鞋之類的麻煩到失控。我不會被這些無謂的紛擾困擾到影響我原本的好心情的。所以我只能做我自己，走自己的路，做自己喜歡的事情。因為這才是真正的自我和真我魅力所在啊！這就是我自己的風格和魅力所在，也是我最想要展現出來的樣子啊！來吧，讓我們一起開始跳舞吧！讓我們一起享受這個美好的時刻吧！