
debut nana 1st music - Because of you
http://www.youtube.com/watch?v=-tHh1Ca-eCI

2nd - Bang!
http://www.youtube.com/watch?v=bBcdQV4q2Yk

3rd - shampoo
http://www.youtube.com/watch?v=1OSmITtaX3o

4th - let's step up
http://www.youtube.com/watch?v=6utponLXbo4&feature=relmfu

5th - play ur love
http://www.youtube.com/watch?v=tP-NKqwj8VQ

6th After school Red - in the night sky
http://www.youtube.com/watch?v=8TybPXqzQ50

7th in japan - rambling girl
http://www.youtube.com/watch?v=mr1tLZV36nY

8th in Japan - lady luck
http://www.youtube.com/watch?v=ltPfzzRXHdc

9th in Japan - Just in Time
http://www.youtube.com/watch?v=CvyNwJd06CQ

10th in japan - dilly dally
http://www.youtube.com/watch?v=LTNWsK9aFvI

11th - flash back
http://www.youtube.com/watch?v=t0IKUhydr_8

12th - rip off
http://www.youtube.com/watch?v=fVTjYKYbqb8