Heart Shaker是Twice的歌曲，以下是歌曲的英文歌詞：
Verse 1:
Heartbeat, beating so loud
Everytime I'm with you
Feels like my heart's gonna
Shake it all around
Chorus:
Heart shaker, shaker my heart
Everytime you're near me
Feels like I'm seventeen again
Feels like I'm on fire
Verse 2:
My heart's a drummer now
Keep on keeping time
With every step we take
My heart beats faster
Pre-Chorus:
And when you look at me
I feel like I'm dreaming
Everytime you speak
I'm wide awake
Chorus:
Heart shaker, shaker my heart
Everytime you're near me
Feels like I'm seventeen again
Feels like I'm on fire
Bridge:
This could be love
That my heart keeps singing
Keeping time with you and me
We'll see where it takes us
Chorus: (repeated)
Heart shaker, shaker my heart
Everytime you're near me
Feels like I'm seventeen again
Feels like I'm on fire
Outro:
Everytime you're near me, yeah
I feel like I'm seventeen again.