Released: September 18, 2013

BY2 gettin' you crazy!...

Listen to your body, what do you hear?
Isn’t it desire inviting me near?
Listen to my body, what does that say?
I can turn it higher that is if I stay

I'll crank it up-up-up to get it enough-nough-nough
I'll crank it up-up-up
Baby just for you
I'll crank it up-up-up to get it enough-nough-nough
I'll crank … I am doing to broken you down

Lets do it in stereo stereo
Its always been stereo stereo
I'll make it stereo stereo for you you you

My heart beats stereo stereo
My heart beats stereo stereo
My heart beats stereo stereo for you you you

Dangerous is the music I'm about to make
Push it to the limit how much can you take?
Use it or youll lose it and then in return
Once you really in, I will teach you to crank

I'll crank it up up up to get it enough-nough-nough
I'll crank it up up up
Baby just for you
Oh…
I'll crank it up up up to get it enough-nough-nough
I'll crank … I am doing broken you down

Lets do it in stereo stereo
Its always been stereo stereo
Ill make it stereo stereo for you you you

My heart beats stereo stereo
My heart beats stereo stereo
My heart beats stereo stereo for you you you

I just to be your mono girl
Stereo is I always try
I open my whole new world
Oh
Eh eh eh, eh eh oh
Eh eh eh ,eh eh oh
Lets go

I'll do it in stereo stereo
It's always been stereo stereo
I'll make it stereo stereo for you you you
My heart beats stereo stereo
My heart beats stereo stereo
My heart beats stereo stereo for you you you

By2

BY2 consists of Singaporean twin sisters Miko (孫涵) and Yumi Bai (孫雨) who were born in Yio Chu Kang, Singapore on March 23, 1992— Miko is the eldest of the two while Yumi is the youngest. They are among the most internationally recognized Singaporean acts alongside the likes of JJ Lin and Stefanie Sun.

The twins had a passion for dance and music at a very young age, as they learned violin, piano, ballet, and many other styles of dancing such as Chinese traditional folk and ballet. As they grew older, they learned more modern forms of dance such as hip hop and street dance; their father was a driving force in nurturing the twins' career in music. However, he would pass away in 2007 before witnessing his daughters' debut and rise to stardom.

In 2007, they moved to Taiwan and joined Ocean Butterflies' Music Forest’s V Singer (“非常歌手”) training course at the age of 13 where they graduated with a “Best Costume Design” award and were granted a 10-year contract after being noticed by Billy Koh of Ocean Butterflies Music. Miko and Yumi were later sent to various countries in order to train and hone in their vocals and dancing skills.