Why don't you??

Why don't you?? a song by Yuki Kashiwagi on BeMusic

CAN YOU WALK WITH ME?? by Yuki Kashiwagi,
You and I by Yuki Kashiwagi,
Why don't you?? by Yuki Kashiwagi,
CAN YOU WALK WITH ME??(off vocal ver.) by Yuki Kashiwagi,
You and I(off vocal ver.) by Yuki Kashiwagi,
Why don't you?? (off vocal ver.) by Yuki Kashiwagi,