歌詞如下：
Verse 1：
Shake it off, shake it off
I'm gonna be okay
Just gotta keep on moving on
Don't let some guys get you down
Chorus：
I'm not gonna let you ruin my day
I'm not gonna let you ruin my life
I'm not gonna let you get the best of me
Cause I know I'm worth it
Verse 2：
You're just a small part of my history
I don't need to hold on to you
I'm moving on, I'm not tripping over nothing
I'm gonna live my life in style
Chorus：
I'm not gonna let you ruin my day
I'm not gonna let you ruin my life
I'm not gonna let you get the best of me
Cause I know I'm worth it
Bridge：
Don't be a victim, don't let him win a battle with your mindset
Just let it go, you're too strong to be held down by a small thing like this
Chorus：
I'm not gonna let you ruin my day
I'm not gonna let you ruin my life
I'm not gonna let you get the best of me (Let it go)
Cause I know I'm worth it (Yeah)
Outro：
Shake it off, shake it off, shake it off (Yeah)
You don't know what you did to me (Yeah)
Shake it off, shake it off (Yeah)
You don't know what you did to me (Yeah)
So shake it off, shake it off.