Taeyeon : Although we had a small argument yesterday
Let’s laugh, hugnd embrace each other today
Alright, let’s make a promise
(You are my best friend)

Jessica : Even if your worry may seem trivial
Don’t keep it to yourself
Share it with me, promise me one more time

Yoona : Whenever you laugh
I’m happy too

taeyeon : (Really)
Yuri : Whenever you’re sad
My eyes tear up too

All: My only one friend in this world
You’re my joy and my soul
I’ll continue to treasure this preciousness
I swear to the heavens forever
I love you my friend

Tiffany : I’ll always be

Seohyun: (By your side)
Tiffany : I’ll be your strength

Seohyun : (I’ll always be)
Tiffany : Your best friend forever

Sunny : If we find a good movie, a good song
Or a good guy, make sure to tell the other
Let’s promise each other
No no no no

Seohyun : Let’s not think of it as a waste and
Buy each other delicious meals
Let’s pinky-promise, yeah yeah

Hyoyeon " When you’re not here
I really feel lonely

Taeyeon : (Really)
Sooyoung : When you’re sick
I can’t fall asleep and I worry about you

All: My only one friend in this world
You’re my joy and my soul
I’ll continue to treasure this preciousness
I swear to the heavens forever
I love you my friend

You’re the gift in my life, my friend
Taeyeon : (My only one friend)