Vocaline - Def Tech
Written by：Def Tech/Hamuro
We are A B C D E F tech
我们是A B C D E F tech
Def tech shen micro
Def tech 深微
Def tech 你就是
Def tech 振奋起来
Def tech 给予与爱
Def tech 和谐天堂
Def tech 抓住浪潮
Def tech 然后我们思维升级