"Gangnam 1970" actor Lee Min-ho shared three photos with director Yoo Ha and co-stars Jung Jin-young and Han Jae-young on Twitter Saturday.

In the photos, the 27-year-old smiles at the camera with cute expressions that are bound to set the hearts of his 2.3 million-strong Twitter followers aflutter.

"Did you enjoy the movie today? I'm currently promoting the movie," the actor wrote in the caption.

The ensemble was dressed in the business casual clothes they wore to a promotional event for the movie at CGV Myeong-dong. Noir crime film "Gangnam 1970," also marketed as "Gangnam Blues," was released on Jan. 21.

By Yoon Sarah (sarah356@heraldcorp.com)