On June 13, 2013, the group performed an OST for the game Dragon Nest titled "Here We Go", and on October 1, 2013, they released their third single, "Miss You".

On June 26, GNG Production announced that Myungji had left the band to focus on her acting career.

Tiny-G came back as a trio on July 3 with the song "Ice Baby".

The music video was released November 25 and featured appearances by Natthew and Tiny-G member Dohee.

[11] On April 16, 2017, Dohee participated in an episode of the show King of Masked Singer.