[EDIT] Butterflies in my stomach (七上八下) MV preview!

Jolin is right now in China for several days, for promotional activities. Today she was at a 3ZU (stockings) press conference, and Butterflies in my stomach MV has been revealed (she's wearing 3ZU stockings in this MV)! (see pic)

Source: jsky@Weibo

EDIT:

MV preview from 3ZU press conference!