Secret profile and their MV since debut

I'm gonna introduce one of girl group in Korea ^^ It's Secret!! Okay let's start:

1. Name : Jun Hyosung
    Birthday: October 13, 1989
    Position: Leader, Vocalist

2. Name: Song Ji-eun
    Birthday: May 5, 1990
    Position: Main Vocalist

3. Name: Han Sunhwa
    Birthday: October 6, 1990
    Position: Vocalist

4. Name: Jeong Hana     Stage Name: Zinger
    Birthday: February 2, 1990
    Position: Rapper


MV (since debut) :
 2009 - I Want You Back

2010 - Magic

- Madonna

 2011 - Shy Boy

 - Ji Eun's solo debut (Going Crazy feat. Bang Yong Guk)

- Starlight Moonlight

Enjoy ! ^^