《Mighty Mouth》的歌詞如下：
Mighty mouth is how I got
你的勇氣讓我的選擇更為燦爛
To say goodbye to you
為了與你告別
Mighty mouth is how I'll say
你的勇氣讓我勇敢
Hello to the world
向世界問好
Verse 1:
You're so strong, you're so brave
你如此堅強，如此勇敢
You're so right, you're so wise
你是對的，你是明智的
You're so tall, I am so short
你太高大了，而我那么渺小
You taught me to love who I am and that I can do it all alone
你告訴我熱愛自我，你可以獨立處理好所有事情
Chorus:
Mighty mouth is how I got
你的勇氣讓我的選擇更為燦爛
To say goodbye to you
為了與你告別
Mighty mouth is how I'll say
你的勇氣讓我勇敢
Hello to the world
向世界問好
Verse 2:
No need to ask me how I am, you know my state for yourself
無需詢問我現在如何，你自己就清楚我處於何種狀態
The pressure and pain was like a cage but you set me free
壓力和痛苦就像牢籠，但你讓我重獲自由
Chorus:
Mighty mouth is how I got
你的勇氣讓我的選擇更為燦爛
To say goodbye to you
為了與你告別
Mighty mouth is how I'll say
你的勇氣讓我勇敢
Hello to the world
向世界問好
Bridge:
It's not the end, it's just a phase, a storm that passes by in time
這不是結束，這只是暫時的挫折，暴風雨總會過去
You'll rise up, and so will I, and we'll see each other again and again in every life that follows this today, for sure
我們會振作起來，你也如此，我們會再次相遇，在接下來生命中的每一天都會如此，這一點我可以保證
Chorus:
Mighty mouth is how I got to say goodbye to you and hello to the world for the first time ever, I will let it be known. (let it be known)
Mighty mouth is how I got to let go of you and embrace the world with open arms, for the first time ever. (for the first time ever)
Mighty mouth, it's how I let go of my fears and embrace the world with open arms. (my fears) (embrace) (the world) (with open arms)