Nearly a year has gone by since GFriend has made their debut. And the  six-member girl group has recently released the their second music video teaser for "Rough," in preparation for their third EP Snowflake..

The teaser was uploaded on GFriend's official Youtube channel at 10 p.m on Jan. 21,

Snowflake will be released on Jan. 25, along with the music video for the full title song, "Rough."

The Korean title for "Rough" translates to "Travel Forward In Time" and is referenced in a line from the teaser: "If I could travel forward in time, I would become an adult and protect you from the roughness of the world."

The music video teaser was directed by the same person that directed GFriend's previous music videos, "Glass Bead" and "Me Gustas Tu." "Rough" will mark as the third music video set inside a school, keeping the group's plan to stay true to their signature concept.

GFriend made their debut just around last year and have garnered the attention of media with their performances since then.